Add neo-vim configuration

.config/nvim/plugins/coc.vim

@@ -0,0 +1,135 @@
+Plug 'neoclide/coc.nvim', {'branch': 'release'}
+Plug 'antoinemadec/coc-fzf'
+
+let g:coc_global_extensions = [
+    \ 'coc-cmake',
+    \ 'coc-clangd',
+    \ 'coc-css',
+    \ 'coc-cssmodules',
+    \ 'coc-diagnostic',
+    \ 'coc-emmet',
+    \ 'coc-eslint',
+    \ 'coc-git',
+    \ 'coc-go',
+    \ 'coc-html',
+    \ 'coc-htmldjango',
+    \ 'coc-json',
+    \ 'coc-ltex',
+    \ 'coc-markdownlint',
+    \ 'coc-pairs',
+    \ 'coc-prettier',
+    \ 'coc-pydocstring',
+    \ 'coc-python',
+    \ 'coc-sh',
+    \ 'coc-snippets',
+    \ 'coc-sql',
+    \ 'coc-svg',
+    \ 'coc-swagger',
+    \ 'coc-texlab',
+    \ 'coc-thrift-syntax-support',
+    \ 'coc-toml',
+    \ 'coc-tsserver',
+    \ 'coc-yaml',
+    \ '@yaegassy/coc-ansible',
+\ ]
+
+" 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-tab> 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)
+nmap <silent> <leader>d <Plug>(coc-diagnostic-info)
+
+" 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)
+
+nmap <silent> ]h <Plug>(coc-git-nextchunk)
+nmap <silent> [h <Plug>(coc-git-prevchunk)
+
+" apply autofix to problem on the current line.
+nmap <leader>af  <plug>(coc-fix-current)
+nmap <leader>am  <plug>(coc-format-selected)
+xmap <leader>am  <plug>(coc-format-selected)
+nmap <leader>ac  <Plug>(coc-codeaction)
+" 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)
+nmap <leader>ga  <Plug>(coc-codeaction-line)
+
+" 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 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)
+
+" Remap <C-f> and <C-b> for scroll float windows/popups.
+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>"
+
+" 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')
+
+nmap <leader>l :CocFzfList<cr>