vim-polyglot/after/ftplugin/jsx.vim

if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'jsx') == -1
  
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Vim ftplugin file
"
" Language: JSX (JavaScript)
" Maintainer: Max Wang <mxawng@gmail.com>
" Depends: pangloss/vim-javascript
"
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

" modified from html.vim
if exists("loaded_matchit")
  let b:match_ignorecase = 0
  let b:match_words = '(:),\[:\],{:},<:>,' .
        \ '<\@<=\([^/][^ \t>]*\)[^>]*\%(>\|$\):<\@<=/\1>'
endif

setlocal suffixesadd+=.jsx

endif