vim/.vim/autoload/fmt.vim

   1 vim9script
   2
   3 export def Do()
   4     var lines = []
   5     job_start(&equalprg, {
   6         in_io: "buffer", in_buf: bufnr("%"),
   7         callback: (chan, msg) => {
   8             lines = add(lines, msg)
   9         },
  10         exit_cb: (job, status) => {
  11             if status != 0
  12                 cgetexpr lines
  13                 copen
  14                 return
  15             endif
  16             var view = winsaveview()
  17             silent execute ":%!" .. &equalprg
  18             winrestview(view)
  19         }
  20     })
  21 enddef