141 lines
4.1 KiB
Nix
141 lines
4.1 KiB
Nix
{ pkgs, lib, inputs, config, ...}:
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let
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undoDir = "${config.home.homeDirectory}/.vim/undo";
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in {
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programs.neovim = {
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enable = true;
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defaultEditor = true;
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viAlias = true;
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vimAlias = true;
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vimdiffAlias = true;
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plugins = with pkgs.vimPlugins; [
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lightline-vim
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vim-lightline-coc
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vim-commentary
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vim-fugitive
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nerdtree
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nerdtree-git-plugin
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vim-devicons
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telescope-nvim
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nvim-lspconfig
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nvim-treesitter
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coc-css
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coc-go
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coc-html
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coc-json
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coc-nvim
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vim-nix
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vim-puppet
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];
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withNodeJs = true;
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extraConfig = ''
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let mapleader = ','
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set number
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set shiftwidth=2
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set tabstop=2
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set expandtab
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set undofile
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set undodir=${undoDir}
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set undolevels=1000
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set undoreload=10000
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" Integrate status with lightline
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let g:lightline = {
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\ 'active': {
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\ 'left': [[ 'mode', 'paste', 'filename', 'readonly', 'coc_info', 'coc_hints', 'coc_errors', 'coc_warnings', 'coc_ok' ], [ 'coc_status' ]]
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\ }
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\ }
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" register components:
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call lightline#coc#register()
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" GoTo code navigation.
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nmap <silent> gd <Plug>(coc-definition)
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nmap <silent> gy <Plug>(coc-type-definition)
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nmap <silent> gi <Plug>(coc-implementation)
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nmap <silent> gr <Plug>(coc-references)
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" Use K to show documentation in preview window.
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nnoremap <silent> K :call ShowDocumentation()<CR>
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function! ShowDocumentation()
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if CocAction('hasProvider', 'hover')
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call CocActionAsync('doHover')
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else
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call feedkeys('K', 'in')
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endif
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endfunction
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" Enable syntax folding with coc
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command! -nargs=* Fold :call CocAction('fold', <f-args>)
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inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
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\: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
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" Highlight the symbol and its references when holding the cursor.
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autocmd CursorHold * silent call CocActionAsync('highlight')
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" Symbol renaming.
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nmap <leader>rn <Plug>(coc-rename)
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" Use CTRL-S for selections ranges.
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" Requires 'textDocument/selectionRange' support of language server.
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nmap <silent> <C-s> <Plug>(coc-range-select)
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xmap <silent> <C-s> <Plug>(coc-range-select)
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" Step through diagnostics
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nmap <silent> <g <Plug>(coc-diagnostic-prev)
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nmap <silent> >g <Plug>(coc-diagnostic-next)
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" Nerdtree-settings
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" Toggle nerdtree on Ctrl+t
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nmap <silent> <C-t> :NERDTreeToggle<CR>
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" Close vim is Nerdtree is the only buffer left
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autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
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if empty($AERC_ACCOUNT) && empty($MOZ_APP_LAUNCHER)
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autocmd VimEnter * NERDTree " Autostart nerdtree on vim startup
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autocmd VimEnter * wincmd p " Unselect nerdtree window
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endif
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autocmd Filetype go setlocal expandtab tabstop=4 shiftwidth=4 softtabstop=4
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" List and switch buffers on Ctrl+k
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" nnoremap <C-k> :set nomore <Bar> :ls <Bar> :set more <CR>:b<Space>
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nnoremap <silent> <C-k> !echo "Did you mean C-a?"<CR>
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" Telescope-settings
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nnoremap <leader>ff <cmd>Telescope find_files<cr>
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nnoremap <leader>fg <cmd>Telescope live_grep<cr>
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nnoremap <leader>fb <cmd>Telescope buffers<cr>
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nnoremap <leader>fh <cmd>Telescope help_tags<cr>
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nnoremap <C-a> <cmd>Telescope buffers<cr>
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nnoremap <C-s> <cmd>Telescope find_files<cr>
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nnoremap <C-g> <cmd>Telescope live_grep<cr>
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" Don't darken the background
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autocmd VimEnter * highlight normal ctermbg=NONE guibg=NONE
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" Show trailing whitespace
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highlight ExtraWhitespace ctermbg=red guibg=red
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match ExtraWhitespace /\s\+$/
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" Disable search highlights
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map <Leader><Space> :noh<CR>
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" Start with Coc disabled
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" autocmd VimEnter * CocDisable
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'';
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};
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# Create undo directory
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home.activation.vimUndoDir = lib.hm.dag.entryAfter ["writeBoundary"] "mkdir -p ${undoDir}";
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}
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