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Diffstat (limited to '.config/nvim/plug-config/coc.vim')
| -rw-r--r-- | .config/nvim/plug-config/coc.vim | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/.config/nvim/plug-config/coc.vim b/.config/nvim/plug-config/coc.vim new file mode 100644 index 0000000..9c23439 --- /dev/null +++ b/.config/nvim/plug-config/coc.vim @@ -0,0 +1,158 @@ +" 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 + +" Don't pass messages to |ins-completion-menu|. +set shortmess+=c + +" 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 + +" Use <cr> to confirm completion, `<C-g>u` means break undo chain at current +" position. Coc only does snippet and additional edit on confirm. +" <cr> could be remapped by other vim plugin, try `:verbose imap <CR>`. +if exists('*complete_info') + inoremap <expr> <cr> complete_info()["selected"] != "-1" ? "\<C-y>" : "\<C-g>u\<CR>" +else + inoremap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>" +endif + +" 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>') + else + call CocActionAsync('doHover') + 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) + +" 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> + +" Explorer +nmap <space>e :CocCommand explorer<CR> +nmap <space>f :CocCommand explorer --preset floating<CR> +autocmd BufEnter * if (winnr("$") == 1 && &filetype == 'coc-explorer') | q | endif |