dotfiles/vim/.vim/prefs/coc.vim

Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'IngoMeyer441/coc_current_word'
" Set internal encoding of vim, not needed on neovim, since coc.nvim using some
" unicode characters in the file autoload/float.vim
set encoding=utf-8

" 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

" Formatting selected code.
" xmap <leader>f  <Plug>(coc-format-selected)
" nmap <leader>f  <Plug>(coc-format-selected)
nmap <leader>rn <Plug>(coc-rename)
" pc = pick color
nmap <leader>pc :call CocAction('pickColor')<CR>

" yaml outline
nmap <leader>yo <C-S-O><cr>
nmap <leader>pm :CocCommand markdown-preview-enhanced.openPreview

nmap <leader>cr :CocRestart<CR>
" let g:node_client_debug = 1
let g:coc_global_extensions = [ 'coc-emoji', 'coc-eslint', 'coc-tsserver', 'coc-tslint', 'coc-tslint-plugin', 'coc-css', 'coc-json', 'coc-pyls', 'coc-yaml', 'coc-html',  'coc-go', 'coc-git', 'coc-css', 'coc-sql', 'coc-sh', 'coc-rust-analyzer', 'coc-java', 'coc-kotlin', 'coc-explorer', 'coc-highlight', 'coc-marketplace', 'coc-zi', 'coc-syntax', 'coc-fzf-preview', 'coc-mocword']

" 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("nvim-0.5.0") || 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>"

" 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)
vmap <leader>a  <Plug>(coc-codeaction-selected)

" Remap keys for applying codeAction to the current buffer.
nmap <leader>ca  <Plug>(coc-codeaction)
" Apply AutoFix to problem on the current line.
nmap <leader>qf  <Plug>(coc-fix-current)

" Run the Code Lens action on the current line.
nmap <leader>cl  <Plug>(coc-codelens-action)

"" Remap for do codeAction of selected region
function! s:cocActionsOpenFromSelected(type) abort
  execute 'CocCommand actions.open ' . a:type
endfunction


" Use `[g` and `]g` to navigate diagnostics
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" Remap keys for gotos
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)

" 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)

" We're going to define single-letter keymaps, so don't try to define them
" in the terminal window.  The debugger CLI should continue accepting text commands.
function! NvimGdbNoTKeymaps()
  tnoremap <silent> <buffer> <esc> <c-\><c-n>
endfunction

let g:nvimgdb_config_override = {
  \ 'key_next': 'n',
  \ 'key_step': 's',
  \ 'key_finish': 'f',
  \ 'key_continue': 'c',
  \ 'key_until': 'u',
  \ 'key_breakpoint': 'b',
  \ 'set_tkeymaps': "NvimGdbNoTKeymaps",
  \ }

" Use K to show documentation in preview window.
nnoremap <silent> L :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

set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

" Apply AutoFix to problem on the current line.
nmap <leader>qf  <Plug>(coc-fix-current)
nmap zg :CocCommand cSpell.addWordToDictionary<CR>

" 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>