//https://www.electron.build/configuration/configuration#afterpack exports.default = async function (context) { //console.log(context) var fs = require("fs"); var localeDir = context.appOutDir + "/locales/"; fs.readdir(localeDir, function (err, files) { //files is array of filenames (basename form) if (!(files && files.length)) return; for (var i = 0, len = files.length; i < len; i++) { var match = files[i].match(/en-US\.pak/); if (match === null) { fs.unlinkSync(localeDir + files[i]); } } }); };