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Author: dinkelhacker

coc.vim

@@ -0,0 +1,20 @@
+set updatetime=100
+" 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')

init.vim

@@ -6,7 +6,7 @@ Plug 'SirVer/ultisnips'
 Plug 'honza/vim-snippets'
 Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
 Plug 'junegunn/fzf.vim'
-"Plug 'neoclide/coc.nvim', {'branch': 'release'}
+Plug 'neoclide/coc.nvim', {'branch': 'release'}
 Plug 'itchyny/lightline.vim'
 Plug 'mengelbrecht/lightline-bufferline'
 Plug 'lifepillar/vim-gruvbox8'
@@ -88,3 +88,5 @@ let g:lightline = {
 \    'buffers': 'tabsel'
 \  }
 \}
+
+source ~/.config/nvim/coc.vim