/**
 * Remove all .lproj files
 * Based on https://ganeshrvel.medium.com/electron-builder-afterpack-configuration-5c2c986be665
 * Adapted for electron forge https://github.com/electron-userland/electron-forge/issues/2248
 */
const path = require('path');
const glob = require('glob');
const fs = require('fs-extra');

/**
 * Specific which lproj you want to keep
 */
const keepingLprojRegEx = /(en|zh_CN)\.lproj/g;

/**
 *
 * @param {*} buildPath /var/folders/qj/7j0zx32d0l75zmnrl1w3m3b80000gn/T/electron-packager/darwin-x64/TiddlyGit-darwin-x64/Electron.app/Contents/Resources/app
 * @param {*} electronVersion 12.0.6
 * @param {*} platform darwin
 * @param {*} arch x64
 * @returns
 */
exports.default = async (buildPath, electronVersion, platform, arch, callback) => {
  const cwd = path.join(buildPath, '..');
  const lproj = glob.sync('*.lproj', { cwd });
  const pathsToRemove = lproj.filter((dir) => !keepingLprojRegEx.test(dir)).map((dir) => path.join(cwd, dir));
  if (platform === 'darwin') {
    await Promise.all(pathsToRemove.map((dir) => fs.remove(dir)));
  }
  callback();
};