my latest vimrc

vimrc

syntax on
set backupdir=.backup/,~/.backup/,/tmp//
set directory=.swp/,~/.swp/,/tmp//
set undodir=.undo/,~/.undo/,/tmp//

set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'

Plugin 'scrooloose/nerdtree'
Plugin 'sheerun/vim-polyglot'
Plugin 'pangloss/vim-javascript'
Plugin 'mxw/vim-jsx'
Plugin 'mattn/emmet-vim'
Plugin 'w0rp/ale'
Plugin 'skywind3000/asyncrun.vim'
Plugin 'tpope/vim-commentary'
" Plugin 'Valloric/YouCompleteMe'
Plugin 'vim-ruby/vim-ruby'
Plugin 'ctrlpvim/ctrlp.vim'
Plugin 'terryma/vim-multiple-cursors'
Plugin 'leafgarland/typescript-vim'
"

" The following are examples of different formats supported.
" Keep Plugin commands between vundle#begin/end.
" plugin on GitHub repo
call vundle#end()            " required
filetype plugin indent on    " required
" To ignore plugin indent changes, instead use:
"filetype plugin on
"
" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line

map <C-t> :NERDTreeToggle<CR>
map <C-o> :tabe<CR>
map <C-h> :tabp<cr>
map <C-j> :tabl<cr>
map <C-k> :tabr<cr>
map <C-l> :tabn<cr>

let g:user_emmet_leader_key='<Tab>'
let g:user_emmet_settings = {
  \  'javascript.jsx' : {
    \      'extends' : 'jsx',
    \  },
  \}
let g:ale_sign_error = '●' " Less aggressive than the default '>>'
let g:ale_sign_warning = '.'
let g:ale_lint_on_enter = 0 " Less distracting when opening a new file

autocmd BufWritePost *.js AsyncRun -post=checktime ./node_modules/.bin/eslint --fix %

autocmd Filetype html setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab smarttab
autocmd Filetype javascript setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab smarttab
autocmd Filetype json setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab smarttab
autocmd Filetype php setlocal tabstop=4 softtabstop=4 shiftwidth=4 expandtab smarttab
autocmd Filetype markdown setlocal tabstop=4 softtabstop=2 shiftwidth=2 expandtab smarttab
autocmd Filetype css setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab smarttab
autocmd Filetype yaml setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab smarttab
autocmd Filetype python setlocal tabstop=4 softtabstop=4 shiftwidth=4 expandtab smarttab
autocmd Filetype typescript setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab smarttab
autocmd Filetype graphql setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab smarttab
autocmd Filetype java setlocal tabstop=4 softtabstop=4 shiftwidth=4 expandtab smarttab
autocmd Filetype ruby setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab smarttab

set number
set relativenumber
let NERDTreeShowLineNumbers=1
let NERDTreeShowHidden=1
autocmd FileType nerdtree setlocal relativenumber