feature: Add option to exclude + register contents from register display.

[ljtpetersen]

Did you check the docs?

• I have read all the which-key.nvim docs

Is your feature request related to a problem? Please describe.

On Wayland, Neovim uses wl-copy and wl-paste. wl-paste hangs if the clipboard is empty. This isn't normally an issue, as I don't try to paste when there isn't anything in the clipboard. However, WhichKey will automatically show the contents of the clipboard when using or ". This causes Neovim to hang until something has been copied into the clipboard.

Describe the solution you'd like

An option to exclude the + register when displaying registers using or ". Perhaps, only exclude the contents of the + register.

Describe alternatives you've considered

Instead of creating an option specifically for the + register, a more general setting allowing one to exclude any registers could be more useful.

Additional context

I should be able to implement this myself, but I am not sure where in the configuration the option should go.

[eyalk11]

Add a feature to set displays registers. I had to do commit to set it right!

[nikfp]

@ljtpetersen

I should be able to implement this myself, but I am not sure where in the configuration the option should go.

I worked through the sections of code that this would apply to for another PR, I can get this going if you want? Or if you'd rather do it I can point you to where to go. Let me know, I think there is value in this myself and I think (hope) @folke will agree.

[ljtpetersen]

@ljtpetersen

I should be able to implement this myself, but I am not sure where in the configuration the option should go.

I worked through the sections of code that this would apply to for another PR, I can get this going if you want? Or if you'd rather do it I can point you to where to go. Let me know, I think there is value in this myself and I think (hope) @folke will agree.

I've been pretty busy recently, so the first option works best for me. Thanks!

[nikfp]

Cool. I'll hack on this the next couple days when I have a few.

[folke]

No option needed. Just change the below to what you want.

require("which-key.plugins.registers").registers = '*+"-:.%/#=_abcdefghijklmnopqrstuvwxyz0123456789'