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I have the following in my init.vim:

nnoremap K \%              " Swap K with % in [n]ormal mode
vnoremap K \%              " Swap K with % in [v]isual mode
xnoremap K \%              " Swap K with % in [V]isual mode
nnoremap \% K              " Swap % with K in [n]ormal mode
vnoremap \% K              " Swap % with K in [v]isual mode
xnoremap \% K              " Swap % with K in [V]isual mode

All I want is to change the default code block selection which is % by default to K (Shift k), but it's not working.

I have escaped the % with \% and it's not working. I also tried normal % and it didn't work either. But whenever I move my cursor on a { and then press K (Shift k) then Neovim freezes.

How can I remap this key?

I'm using Neovim.

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  • I have tested the standard solution and it is working fine. Maybe could you verify launching vim with vim -i NONE -u NONE and executing your mapping in the command line (or using the %so command) or with vim --clean Apr 20, 2023 at 11:01

2 Answers 2

2

I would do:

nnoremap K %
nnoremap % K
vnoremap K %
vnoremap % K
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The solution provided by Vivian works as expected, but I had a very strange issue and it was due to extra space I had after the remapped key and the comment, which wasn't obvious at all.

Meaning that:

nnoremap K %              " comment

Would have remapped K to % , but that's not what we want.

That extra whitespace space ( ) caused a whole problem for me since I had mapped my leader key to space. It was hard to debug what I was doing wrong, but it's worth sharing anyway.

I simply moved the comment to live above, and removed the extra whitespace and it got fixed:

" comment
nnoremap K %
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  • 1
    See :help map-comments
    – D. Ben Knoble
    Apr 20, 2023 at 19:19

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