let s:bundleDir = fnamemodify(expand(""), ":h:h:h") let s:prgpath = s:bundleDir."/js-beautify/python/js-beautify" let s:arguments = "-i" if executable(s:prgpath) let &formatprg=s:prgpath." ".s:arguments endif set expandtab set tabstop = 4 set shiftwidth = 4