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My Neovim config
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call plug#begin() | |
" ALL LANG | |
Plug 'neoclide/coc.nvim', {'branch': 'release'} | |
" MISC | |
Plug 'preservim/nerdtree' " this nice tree | |
Plug 'tpope/vim-repeat' " improves repeat | |
Plug 'jiangmiao/auto-pairs' | |
Plug 'tpope/vim-surround' " parentheses, brackets, quotes, XML tags | |
Plug 'tpope/vim-commentary' " add comments using gcc command | |
Plug 'wakatime/vim-wakatime' | |
" APPEARENCE | |
Plug 'vim-airline/vim-airline' " status/tabline | |
Plug 'dracula/vim', { 'as': 'dracula' } | |
call plug#end() | |
" organize imports/format on save | |
autocmd BufWritePre *.go :call CocAction('runCommand', 'editor.action.organizeImport') | |
let g:dracula_colorterm = 0 | |
" set theme | |
syntax enable | |
colorscheme dracula | |
nnoremap <leader>n :NERDTreeFocus<CR> | |
nnoremap <C-n> :NERDTree<CR> | |
nnoremap <C-t> :NERDTreeToggle<CR> | |
nnoremap <C-f> :NERDTreeFind<CR> | |
let g:airline_powerline_fonts = 1 | |
" for vim-repeat | |
silent! call repeat#set("\<Plug>MyWonderfulMap", v:count) | |
" Fix to use system clipboard | |
set clipboard=unnamedplus | |
set number relativenumber | |
set nu rnu | |
set noswapfile | |
set autoindent | |
set tabstop=2 shiftwidth=2 expandtab | |
" TextEdit might fail if hidden is not set. | |
set hidden | |
" Some servers have issues with backup files, see #649. | |
set nobackup | |
set nowritebackup | |
" Give more space for displaying messages. | |
set cmdheight=2 | |
" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable | |
" delays and poor user experience. | |
set updatetime=300 | |
" Always show the signcolumn, otherwise it would shift the text each time | |
" diagnostics appear/become resolved. | |
if has("patch-8.1.1564") | |
" Recently vim can merge signcolumn and number column into one | |
set signcolumn=number | |
else | |
set signcolumn=yes | |
endif | |
" Use tab for trigger completion with characters ahead and navigate. | |
" 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> | |
\ pumvisible() ? "\<C-n>" : | |
\ <SID>check_back_space() ? "\<TAB>" : | |
\ coc#refresh() | |
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>" | |
function! s:check_back_space() 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 | |
" Make <CR> auto-select the first completion item and notify coc.nvim to | |
" format on enter, <cr> could be remapped by other vim plugin | |
inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm() | |
\: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>" | |
" Use `[g` and `]g` to navigate diagnostics | |
" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list. | |
nmap <silent> [g <Plug>(coc-diagnostic-prev) | |
nmap <silent> ]g <Plug>(coc-diagnostic-next) | |
" GoTo code navigation. | |
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) | |
" Use K to show documentation in preview window. | |
nnoremap <silent> K :call <SID>show_documentation()<CR> | |
function! s:show_documentation() | |
if (index(['vim','help'], &filetype) >= 0) | |
execute 'h '.expand('<cword>') | |
elseif (coc#rpc#ready()) | |
call CocActionAsync('doHover') | |
else | |
execute '!' . &keywordprg . " " . expand('<cword>') | |
endif | |
endfunction | |
" Highlight the symbol and its references when holding the cursor. | |
autocmd CursorHold * silent call CocActionAsync('highlight') | |
" Symbol renaming. | |
nmap <leader>rn <Plug>(coc-rename) | |
" Formatting selected code. | |
xmap <leader>f <Plug>(coc-format-selected) | |
nmap <leader>f <Plug>(coc-format-selected) | |
augroup mygroup | |
autocmd! | |
" Setup formatexpr specified filetype(s). | |
autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected') | |
" Update signature help on jump placeholder. | |
autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp') | |
augroup end | |
" Applying codeAction to the selected region. | |
" Example: `<leader>aap` for current paragraph | |
xmap <leader>a <Plug>(coc-codeaction-selected) | |
nmap <leader>a <Plug>(coc-codeaction-selected) | |
" Remap keys for applying codeAction to the current buffer. | |
nmap <leader>ac <Plug>(coc-codeaction) | |
" Apply AutoFix to problem on the current line. | |
nmap <leader>qf <Plug>(coc-fix-current) | |
" Map function and class text objects | |
" NOTE: Requires 'textDocument.documentSymbol' support from the language server. | |
xmap if <Plug>(coc-funcobj-i) | |
omap if <Plug>(coc-funcobj-i) | |
xmap af <Plug>(coc-funcobj-a) | |
omap af <Plug>(coc-funcobj-a) | |
xmap ic <Plug>(coc-classobj-i) | |
omap ic <Plug>(coc-classobj-i) | |
xmap ac <Plug>(coc-classobj-a) | |
omap ac <Plug>(coc-classobj-a) | |
" Remap <C-f> and <C-b> for scroll float windows/popups. | |
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 | |
" Use CTRL-S for selections ranges. | |
" Requires 'textDocument/selectionRange' support of language server. | |
nmap <silent> <C-s> <Plug>(coc-range-select) | |
xmap <silent> <C-s> <Plug>(coc-range-select) | |
" Add `:Format` command to format current buffer. | |
command! -nargs=0 Format :call CocAction('format') | |
" Add `:Fold` command to fold current buffer. | |
command! -nargs=? Fold :call CocAction('fold', <f-args>) | |
" Add `:OR` command for organize imports of the current buffer. | |
command! -nargs=0 OR :call CocAction('runCommand', 'editor.action.organizeImport') | |
" Add (Neo)Vim's native statusline support. | |
" NOTE: Please see `:h coc-status` for integrations with external plugins that | |
" provide custom statusline: lightline.vim, vim-airline. | |
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')} | |
" Mappings for CoCList | |
" Show all diagnostics. | |
nnoremap <silent><nowait> <space>a :<C-u>CocList diagnostics<cr> | |
" Manage extensions. | |
nnoremap <silent><nowait> <space>e :<C-u>CocList extensions<cr> | |
" Show commands. | |
nnoremap <silent><nowait> <space>c :<C-u>CocList commands<cr> | |
" Find symbol of current document. | |
nnoremap <silent><nowait> <space>o :<C-u>CocList outline<cr> | |
" Search workspace symbols. | |
nnoremap <silent><nowait> <space>s :<C-u>CocList -I symbols<cr> | |
" Do default action for next item. | |
nnoremap <silent><nowait> <space>j :<C-u>CocNext<CR> | |
" Do default action for previous item. | |
nnoremap <silent><nowait> <space>k :<C-u>CocPrev<CR> | |
" Resume latest coc list. | |
nnoremap <silent><nowait> <space>p :<C-u>CocListResume<CR> |
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{ | |
"languageserver": { | |
"golang": { | |
"command": "gopls", | |
"rootPatterns": ["go.mod", ".vim/", ".git/", ".hg/"], | |
"filetypes": ["go"], | |
"initializationOptions": { | |
"usePlaceholders": true | |
} | |
} | |
} | |
} |
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