nix-configs/modules/neovim.nix
2022-10-16 22:05:04 +02:00

174 lines
6.1 KiB
Nix

{ config, lib, pkgs, ... }:
let cfg = config.jade.neovim;
in with lib; {
options.jade.neovim = {
enable = mkEnableOption "Enable neovim";
};
config = mkIf cfg.enable {
home-manager.users.jade = { pkgs,... } : {
home.packages = with pkgs; [
rust-analyzer
neovide
];
programs.neovim = {
enable = true;
viAlias = true;
vimAlias = true;
vimdiffAlias = true;
# Plugins {{{
plugins = with pkgs.vimPlugins; [
nerdtree-git-plugin
ctrlp-vim
vim-devicons
vim-nix
vim-pug
coc-rust-analyzer
coc-git
coc-fzf
coc-css
coc-yaml
coc-json
coc-html
coc-emmet
coc-vimlsp
coc-tsserver
{
plugin = toggleterm-nvim;
config = ''
lua require("toggleterm").setup{}
autocmd TermEnter term://*toggleterm#*
\ tnoremap <silent><c-t> <Cmd>exe v:count1 . "ToggleTerm"<CR>
" By applying the mappings this way you can pass a count to your
" mapping to open a specific window.
" For example: 2<C-t> will open terminal 2
nnoremap <silent><c-t> <Cmd>exe v:count1 . "ToggleTerm direction=float"<CR>
inoremap <silent><c-t> <Esc><Cmd>exe v:count1 . "ToggleTerm direction=float"<CR>
'';
}
{
plugin = gruvbox-nvim;
config = "colorscheme gruvbox";
}
{
plugin = nerdtree;
config = "nmap <C-n> :NERDTreeToggle<CR>";
}
{
plugin = nerdcommenter;
config = ''
vmap ++ <plug>NERDCommenterToggle
nmap ++ <plug>NERDCommenterToggle
'';
}
];
# }}}
# Coc {{{
coc = {
enable = true;
settings = {
rust-analyzer.server.path = "${pkgs.rust-analyzer}/bin/rust-analyzer";
};
pluginConfig = ''
let mapleader = "\<Space>"
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)
nnoremap <silent> K :call <SID>show_documentation()<CR>
nmap gr <Plug>(coc-rename)
nmap <leader>ac <Plug>(coc-codeaction)
nmap <leader>qf <Plug>(coc-fix-current)
" Use tab for trigger completion with characters ahead and navigate.
" NOTE: There's always complete item selected by default, you may want to enable
" no select by `"suggest.noselect": true` in your configuration file.
" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config.
inoremap <silent><expr> <TAB>
\ coc#pum#visible() ? coc#pum#next(1) :
\ CheckBackspace() ? "\<Tab>" :
\ coc#refresh()
inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"
if has('nvim-0.4.0') || has('patch-8.2.0750')
nnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
nnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
inoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
inoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"
vnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
vnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
endif
" Make <CR> to accept selected completion item or notify coc.nvim to format
" <C-g>u breaks current undo, please make your own choice.
inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
\: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
function! CheckBackspace() abort
let col = col('.') - 1
return !col || getline('.')[col - 1] =~# '\s'
endfunction
" Make <CR> to accept selected completion item or notify coc.nvim to format
" <C-g>u breaks current undo, please make your own choice.
inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
\: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
function! CheckBackspace() abort
let col = col('.') - 1
return !col || getline('.')[col - 1] =~# '\s'
endfunction
" Use <c-space> to trigger completion.
if has('nvim')
inoremap <silent><expr> <c-space> coc#refresh()
else
inoremap <silent><expr> <c-@> coc#refresh()
endif
nmap <leader>rn <Plug>(coc-rename)
'';
};
# }}}
extraConfig = ''
" neovide
let g:neovide_refresh_rate_idle=5
let g:neovide_cursor_animation_length=0.1
let g:neovide_cursor_trail_size=0.3
let g:neovide_cursor_vfx_mode="railgun"
let g:neovide_remember_window_size = v:false
set guifont=FiraCode\ Nerd\ Font:h11
set fdm=marker
nmap H _
vmap H _
nmap L $
vmap L $
" terminal normal mode
tnoremap <Esc> <C-\><C-n>
" j/k move virtual lines (wrapped)
noremap <silent> <expr> j (v:count == 0 ? 'gj' : 'j')
noremap <silent> <expr> k (v:count == 0 ? 'gk' : 'k')
set relativenumber
set number
set smarttab
set cindent
set tabstop=4
set shiftwidth=4
set foldmethod=syntax
'';
};
};
};
}