TS-COC-ATOM

.vimrc

set nocompatible              " be iMproved, required
filetype off                  " required

set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin 'VundleVim/Vundle.vim'
Plugin 'tpope/vim-fugitive'

Plugin 'sheerun/vim-polyglot'
Plugin 'morhetz/gruvbox'
Plugin 'rhysd/conflict-marker.vim'
Plugin 'godlygeek/tabular'

Plugin 'neoclide/coc.nvim', {'branch': 'release'}
let g:coc_disable_startup_warning = 1

call vundle#end()            " required

filetype plugin indent on    " required

""""""""""""""""""""""""""
colorscheme gruvbox
set background=dark
" Workaround for creating transparent bg
autocmd SourcePost * highlight Normal     ctermbg=NONE guibg=NONE
      \ |    highlight LineNr     ctermbg=NONE guibg=NONE
      \ |    highlight SignColumn ctermbg=NONE guibg=NONE
"""""""""""""""""""""""""


""""""""""""""""""""""""""""""
" Conqueror of Completion COC
"
set encoding=utf-8
set hidden
set cmdheight=2
set updatetime=300
set shortmess+=c

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

nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

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)

let g:coc_global_extensions = [
  \ 'coc-tsserver'
  \ ]

if isdirectory('./node_modules') && isdirectory('./node_modules/eslint')
  let g:coc_global_extensions += ['coc-eslint']
endif

nnoremap <silent> K :call CocAction('doHover')<CR>

coc-settings.json

{
  "eslint.probe": ["javascript", "javascriptreact", "typescript", "typescriptreact"],
  "coc.preferences.formatOnSaveFiletypes": ["typescript", "typescriptreact"],
  "diagnostic.checkCurrentLine": true
}