patch 8.2.2307: a shell command in the vimrc causes terminal output Commit: https://github.com/vim/vim/commit/ebbf11c1198b7aec8a1a55f7231ecb4f1a432fa0 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 7 14:45:03 2021 +0100 patch 8.2.2307: a shell command in the vimrc causes terminal output Problem: A shell command in the vimrc causes terminal output. Solution: Do not call starttermcap() after a shell command if the termcap wasn't active before.

" Vim compiler file
" Compiler:    ESLint for JavaScript
" Maintainer:  Romain Lafourcade <romainlafourcade@gmail.com>
" Last Change: 2020 August 20

if exists("current_compiler")
  finish
endif
let current_compiler = "eslint"

if exists(":CompilerSet") != 2
  command -nargs=* CompilerSet setlocal <args>
endif

CompilerSet makeprg=npx\ eslint\ --format\ compact
CompilerSet errorformat=%f:\ line\ %l\\,\ col\ %c\\,\ %m,%-G%.%#