commit https://github.com/vim/vim/commit/25281634cda03ce302aaf9f906a9520b5f81f91e Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 21 23:32:32 2016 +0100 patch 7.4.1150 Problem: 'langmap' applies to the first character typed in Select mode. (David Watson) Solution: Check for SELECTMODE. (Christian Brabandt, closes https://github.com/vim/vim/issues/572) Add the 'x' flag to feedkeys().

" Vim filetype plugin
" Language:		JSON
" Maintainer:		David Barnett <daviebdawg+vim@gmail.com>
" Last Change:		2014 Jul 16

if exists('b:did_ftplugin')
  finish
endif
let b:did_ftplugin = 1

let b:undo_ftplugin = 'setlocal formatoptions< comments< commentstring<'

setlocal formatoptions-=t

" JSON has no comments.
setlocal comments=
setlocal commentstring=