build(deps): bump glob from 10.4.5 to 10.5.0 (#159)

Bumps [glob](https://github.com/isaacs/node-glob) from 10.4.5 to 10.5.0.
- [Changelog](https://github.com/isaacs/node-glob/blob/main/changelog.md)
- [Commits](https://github.com/isaacs/node-glob/compare/v10.4.5...v10.5.0)

---
updated-dependencies:
- dependency-name: glob
  dependency-version: 10.5.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/docs.yml

@@ -0,0 +1,36 @@
+name: Publish documentation
+
+on:
+  push:
+    tags:
+      - v[0-9]+.[0-9]+.[0-9]+*
+
+permissions:
+    id-token: write
+    contents: read
+
+jobs:
+  docs:
+    runs-on: ubuntu-latest
+    environment: docs-publish
+    steps:
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+      - name: Install dependencies
+        run: yarn --immutable
+      - name: Build API documentation
+        run: yarn build:docs
+      - name: Azure login
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0
+        with:
+          client-id: ${{ secrets.AZURE_OIDC_CLIENT_ID }}
+          tenant-id: ${{ secrets.AZURE_OIDC_TENANT_ID }}
+          subscription-id: ${{ secrets.AZURE_OIDC_SUBSCRIPTION_ID }}
+      - name: Upload to Azure Blob Storage
+        uses: azure/cli@9f7ce6f37c31b777ec6c6b6d1dfe7db79f497956 # v2.2.0
+        with:
+          inlineScript: |
+            az storage blob upload-batch --account-name ${{ secrets.AZURE_ECOSYSTEM_PACKAGES_STORAGE_ACCOUNT_NAME }} -d '$web/${{ github.event.repository.name }}/${{ github.ref_name }}' -s ./docs --overwrite --auth-mode login

.github/workflows/release.yml

@@ -13,23 +13,25 @@ jobs:
     name: Release
     runs-on: ubuntu-latest
     needs: test
-    environment: npm
+    environment: npm-trusted-publisher
     permissions:
-      id-token: write # for CFA and npm provenance
+      id-token: write # for publishing releases
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
       - name: Setup Node.js
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
         with:
-          node-version: 20.x
+          node-version-file: '.nvmrc'
           cache: 'yarn'
       - name: Install
-        run: yarn install --frozen-lockfile
+        run: yarn install --immutable
-      - uses: continuousauth/action@4e8a2573eeb706f6d7300d6a9f3ca6322740b72d # v1.0.5
+      - name: Get GitHub App Token
+        id: secret-service
+        uses: electron/secret-service-action@3476425e8b30555aac15b1b7096938e254b0e155 # v1.0.0
+      - name: Run Semantic Release
+        uses: electron/semantic-trusted-release@5eceb399ac8de8863205cf6e34109bce473ba566 # v1.0.1
         with:
-          project-id: ${{ secrets.CFA_PROJECT_ID }}
+          github-token: ${{ fromJSON(steps.secret-service.outputs.secrets).GITHUB_TOKEN }}
-          secret: ${{ secrets.CFA_SECRET }}
-          npm-token: ${{ secrets.NPM_TOKEN }}

.github/workflows/semantic.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: semantic-pull-request
-        uses: amannn/action-semantic-pull-request@0723387faaf9b38adef4775cd42cfd5155ed6017 # v5.5.3
+        uses: amannn/action-semantic-pull-request@48f256284bd46cdaab1048c3721360e808335d50 # v6.1.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:

.github/workflows/test.yml

@@ -18,24 +18,18 @@ jobs:
       fail-fast: false
       matrix:
         node-version:
-          - '20.5'
+          - 22.12.x
-          - '18.17'
-          - '16.20'
     runs-on: macos-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       - name: Setup Node.js
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
         with:
           node-version: "${{ matrix.node-version }}"
           cache: 'yarn'
-      - name: Install (Node.js v18+)
+      - name: Install
-        if : ${{ matrix.node-version != '16.20' }}
+        run: yarn install --immutable
-        run: yarn install --frozen-lockfile
-      - name: Install (Node.js < v18)
-        if : ${{ matrix.node-version == '16.20' }}
-        run: yarn install --frozen-lockfile --ignore-engines
       - name: Build
         run: yarn build
       - name: Lint

.gitignore

@@ -7,3 +7,4 @@ test/fixtures/apps
 coverage
 docs
 .vscode
+.yarn/install-state.gz

.husky/pre-commit

@@ -1,4 +1 @@
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
-
 yarn lint-staged

.nvmrc

@@ -0,0 +1 @@
+22.12

.releaserc.json

@@ -2,7 +2,7 @@
   "plugins": [
     "@semantic-release/commit-analyzer",
     "@semantic-release/release-notes-generator",
-    "@continuous-auth/semantic-release-npm",
+    "@semantic-release/npm",
     "@semantic-release/github"
   ],
   "branches": [ "main" ]

.yarnrc.yml

@@ -0,0 +1,10 @@
+enableScripts: false
+
+nodeLinker: node-modules
+
+npmMinimalAgeGate: 10080
+
+npmPreapprovedPackages:
+  - "@electron/*"
+
+yarnPath: .yarn/releases/yarn-4.10.3.cjs

README.md

@@ -4,6 +4,7 @@
 
 [![Test](https://github.com/electron/universal/actions/workflows/test.yml/badge.svg)](https://github.com/electron/universal/actions/workflows/test.yml)
 [![NPM package](https://img.shields.io/npm/v/@electron/universal)](https://npm.im/@electron/universal)
+[![API docs](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fregistry.npmjs.org%2F%40electron%2Funiversal%2Flatest&query=%24.version&logo=typescript&logoColor=white&label=API%20Docs)](https://packages.electronjs.org/universal)
 
 ## Usage
 
@@ -22,6 +23,8 @@ await makeUniversalApp({
 });
 ```
 
+For full API usage, see the [API documentation](https://packages.electronjs.org/universal).
+
 ## Advanced configuration
 
 The basic usage patterns will work for most apps out of the box. Additional configuration
@@ -118,8 +121,4 @@ Note that if you are using `mergeASARs`, you may need to add architecture-specif
 binary resources to the `singleArchFiles` pattern.
 See [Merging ASARs usage](#merging-asar-archives-to-reduce-app-size) for an example.
 
-#### How do I build my app for Apple silicon in the first place?
-
-Check out the [Electron Apple silicon blog post](https://www.electronjs.org/blog/apple-silicon).
-
 [`minimatch`]: https://github.com/isaacs/minimatch?tab=readme-ov-file#features

jest.config.js

@@ -1,16 +0,0 @@
-/** @type {import('ts-jest').JestConfigWithTsJest} */
-module.exports = {
-  preset: 'ts-jest',
-  testEnvironment: 'node',
-  transform: {
-    '^.+\\.ts?$': [
-      'ts-jest',
-      {
-        tsconfig: 'tsconfig.jest.json',
-      },
-    ],
-  },
-  testMatch: ['<rootDir>/test/**/*.spec.ts'],
-  globalSetup: './jest.setup.ts',
-  testTimeout: 10000,
-};

package.json

@@ -2,8 +2,8 @@
   "name": "@electron/universal",
   "version": "0.0.0-development",
   "description": "Utility for creating Universal macOS applications from two x64 and arm64 Electron applications",
-  "main": "dist/cjs/index.js",
+  "type": "module",
-  "module": "dist/esm/index.js",
+  "exports": "./dist/index.js",
   "license": "MIT",
   "keywords": [
     "electron",
@@ -15,7 +15,7 @@
     "url": "git+https://github.com/electron/universal.git"
   },
   "engines": {
-    "node": ">=16.4"
+    "node": ">=22.12.0"
   },
   "files": [
     "dist/*",
@@ -28,38 +28,35 @@
     "provenance": true
   },
   "scripts": {
-    "build": "tsc -p tsconfig.cjs.json && tsc -p tsconfig.esm.json && tsc -p tsconfig.entry-asar.json",
+    "build": "tsc -p tsconfig.json && tsc -p tsconfig.entry-asar.json",
     "build:docs": "npx typedoc",
     "lint": "prettier --check \"{src,entry-asar,test}/**/*.ts\" \"*.ts\"",
     "prettier:write": "prettier --write \"{src,entry-asar,test}/**/*.ts\" \"*.ts\"",
-    "prepublishOnly": "npm run build",
+    "prepack": "npm run build",
-    "test": "jest",
+    "test": "vitest run",
-    "prepare": "husky install"
+    "prepare": "husky"
   },
   "devDependencies": {
-    "@electron/get": "^3.0.0",
+    "@electron/get": "^4.0.0",
+    "@tsconfig/node22": "^22.0.1",
     "@types/cross-zip": "^4.0.1",
     "@types/debug": "^4.1.10",
-    "@types/fs-extra": "^11.0.3",
-    "@types/jest": "^29.5.7",
     "@types/minimatch": "^5.1.2",
-    "@types/node": "^20.8.10",
+    "@types/node": "~22.10.7",
     "@types/plist": "^3.0.4",
     "cross-zip": "^4.0.0",
-    "husky": "^8.0.3",
+    "husky": "^9.1.7",
-    "jest": "^29.7.0",
+    "lint-staged": "^16.1.0",
-    "lint-staged": "^15.2.10",
+    "prettier": "^3.5.3",
-    "prettier": "^3.0.3",
-    "ts-jest": "^29.1.1",
     "typedoc": "~0.25.13",
-    "typescript": "^5.2.2"
+    "typescript": "^5.8.3",
+    "vitest": "^3.1.3"
   },
   "dependencies": {
-    "@electron/asar": "^3.3.1",
+    "@electron/asar": "^4.0.0",
     "@malept/cross-spawn-promise": "^2.0.0",
     "debug": "^4.3.1",
     "dir-compare": "^4.2.0",
-    "fs-extra": "^11.1.1",
     "minimatch": "^9.0.3",
     "plist": "^3.1.0"
   },
@@ -68,7 +65,5 @@
       "prettier --write"
     ]
   },
-  "resolutions": {
+  "packageManager": "yarn@4.10.3+sha512.c38cafb5c7bb273f3926d04e55e1d8c9dfa7d9c3ea1f36a4868fa028b9e5f72298f0b7f401ad5eb921749eb012eb1c3bb74bf7503df3ee43fd600d14a018266f"
-    "jackspeak": "2.1.1"
-  }
 }

src/asar-utils.ts

@@ -1,11 +1,13 @@
-import asar from '@electron/asar';
+import { execFileSync } from 'node:child_process';
-import { execFileSync } from 'child_process';
+import crypto from 'node:crypto';
-import crypto from 'crypto';
+import fs from 'node:fs';
-import fs from 'fs-extra';
+import os from 'node:os';
-import path from 'path';
+import path from 'node:path';
+
+import * as asar from '@electron/asar';
 import { minimatch } from 'minimatch';
-import os from 'os';
+
-import { d } from './debug';
+import { d } from './debug.js';
 
 const LIPO = 'lipo';
 
@@ -40,7 +42,7 @@ export const detectAsarMode = async (appPath: string) => {
   d('checking asar mode of', appPath);
   const asarPath = path.resolve(appPath, 'Contents', 'Resources', 'app.asar');
 
-  if (!(await fs.pathExists(asarPath))) {
+  if (!fs.existsSync(asarPath)) {
     d('determined no asar');
     return AsarMode.NO_ASAR;
   }
@@ -169,8 +171,8 @@ export const mergeASARs = async ({
   // Extract both
   //
 
-  const x64Dir = await fs.mkdtemp(path.join(os.tmpdir(), 'x64-'));
+  const x64Dir = await fs.promises.mkdtemp(path.join(os.tmpdir(), 'x64-'));
-  const arm64Dir = await fs.mkdtemp(path.join(os.tmpdir(), 'arm64-'));
+  const arm64Dir = await fs.promises.mkdtemp(path.join(os.tmpdir(), 'arm64-'));
 
   try {
     d(`extracting ${x64AsarPath} to ${x64Dir}`);
@@ -185,18 +187,22 @@ export const mergeASARs = async ({
 
       if (isDirectory(arm64AsarPath, file)) {
         d(`creating unique directory: ${file}`);
-        await fs.mkdirp(destination);
+        await fs.promises.mkdir(destination, { recursive: true });
         continue;
       }
 
-      d(`xopying unique file: ${file}`);
+      d(`copying unique file: ${file}`);
-      await fs.mkdirp(path.dirname(destination));
+      await fs.promises.mkdir(path.dirname(destination), { recursive: true });
-      await fs.copy(source, destination);
+      await fs.promises.cp(source, destination, {
+        force: true,
+        recursive: true,
+        verbatimSymlinks: true,
+      });
     }
 
     for (const binding of commonBindings) {
-      const source = await fs.realpath(path.resolve(arm64Dir, binding));
+      const source = await fs.promises.realpath(path.resolve(arm64Dir, binding));
-      const destination = await fs.realpath(path.resolve(x64Dir, binding));
+      const destination = await fs.promises.realpath(path.resolve(x64Dir, binding));
 
       d(`merging binding: ${binding}`);
       execFileSync(LIPO, [source, destination, '-create', '-output', destination]);
@@ -219,7 +225,10 @@ export const mergeASARs = async ({
 
     d('done merging');
   } finally {
-    await Promise.all([fs.remove(x64Dir), fs.remove(arm64Dir)]);
+    await Promise.all([
+      fs.promises.rm(x64Dir, { recursive: true, force: true }),
+      fs.promises.rm(arm64Dir, { recursive: true, force: true }),
+    ]);
   }
 };
 

src/file-utils.ts

@@ -1,16 +1,21 @@
-import { spawn, ExitCodeError } from '@malept/cross-spawn-promise';
+import fs from 'node:fs';
-import * as fs from 'fs-extra';
+import path from 'node:path';
-import * as path from 'path';
 import { promises as stream } from 'node:stream';
 
+import { spawn, ExitCodeError } from '@malept/cross-spawn-promise';
+import { minimatch } from 'minimatch';
+
 const MACHO_PREFIX = 'Mach-O ';
 
+const UNPACKED_ASAR_PATH = path.join('Contents', 'Resources', 'app.asar.unpacked');
+
 export enum AppFileType {
   MACHO,
   PLAIN,
   INFO_PLIST,
   SNAPSHOT,
   APP_CODE,
+  SINGLE_ARCH,
 }
 
 export type AppFile = {
@@ -18,22 +23,50 @@ export type AppFile = {
   type: AppFileType;
 };
 
+export type GetAllAppFilesOpts = {
+  singleArchFiles?: string;
+};
+
+const isSingleArchFile = (relativePath: string, opts: GetAllAppFilesOpts): boolean => {
+  if (opts.singleArchFiles === undefined) {
+    return false;
+  }
+
+  const unpackedPath = path.relative(UNPACKED_ASAR_PATH, relativePath);
+
+  // Outside of app.asar.unpacked
+  if (unpackedPath.startsWith('..')) {
+    return false;
+  }
+
+  return minimatch(unpackedPath, opts.singleArchFiles, {
+    matchBase: true,
+  });
+};
+
 /**
  *
  * @param appPath Path to the application
  */
-export const getAllAppFiles = async (appPath: string): Promise<AppFile[]> => {
+export const getAllAppFiles = async (
+  appPath: string,
+  opts: GetAllAppFilesOpts,
+): Promise<AppFile[]> => {
+  const unpackedPath = path.join('Contents', 'Resources', 'app.asar.unpacked');
+
   const files: AppFile[] = [];
 
   const visited = new Set<string>();
   const traverse = async (p: string) => {
-    p = await fs.realpath(p);
+    p = await fs.promises.realpath(p);
     if (visited.has(p)) return;
     visited.add(p);
 
-    const info = await fs.stat(p);
+    const info = await fs.promises.stat(p);
     if (info.isSymbolicLink()) return;
     if (info.isFile()) {
+      const relativePath = path.relative(appPath, p);
+
       let fileType = AppFileType.PLAIN;
 
       var fileOutput = '';
@@ -48,6 +81,8 @@ export const getAllAppFiles = async (appPath: string): Promise<AppFile[]> => {
       }
       if (p.endsWith('.asar')) {
         fileType = AppFileType.APP_CODE;
+      } else if (isSingleArchFile(relativePath, opts)) {
+        fileType = AppFileType.SINGLE_ARCH;
       } else if (fileOutput.startsWith(MACHO_PREFIX)) {
         fileType = AppFileType.MACHO;
       } else if (p.endsWith('.bin')) {
@@ -57,13 +92,13 @@ export const getAllAppFiles = async (appPath: string): Promise<AppFile[]> => {
       }
 
       files.push({
-        relativePath: path.relative(appPath, p),
+        relativePath,
         type: fileType,
       });
     }
 
     if (info.isDirectory()) {
-      for (const child of await fs.readdir(p)) {
+      for (const child of await fs.promises.readdir(p)) {
         await traverse(path.resolve(p, child));
       }
     }
@@ -83,3 +118,21 @@ export const readMachOHeader = async (path: string) => {
   });
   return Buffer.concat(chunks);
 };
+
+export const fsMove = async (oldPath: string, newPath: string) => {
+  try {
+    await fs.promises.rename(oldPath, newPath);
+  } catch (err) {
+    if ((err as NodeJS.ErrnoException).code === 'EXDEV') {
+      // Cross-device link, fallback to copy and delete
+      await fs.promises.cp(oldPath, newPath, {
+        force: true,
+        recursive: true,
+        verbatimSymlinks: true,
+      });
+      await fs.promises.rm(oldPath, { force: true, recursive: true });
+    } else {
+      throw err;
+    }
+  }
+};

src/index.ts

@@ -1,17 +1,18 @@
+import fs from 'node:fs';
+import os from 'node:os';
+import path from 'node:path';
+
 import * as asar from '@electron/asar';
 import { spawn } from '@malept/cross-spawn-promise';
 import * as dircompare from 'dir-compare';
-import * as fs from 'fs-extra';
 import { minimatch } from 'minimatch';
-import * as os from 'os';
+import plist from 'plist';
-import * as path from 'path';
-import * as plist from 'plist';
 
-import { AsarMode, detectAsarMode, isUniversalMachO, mergeASARs } from './asar-utils';
+import { AsarMode, detectAsarMode, isUniversalMachO, mergeASARs } from './asar-utils.js';
-import { AppFile, AppFileType, getAllAppFiles, readMachOHeader } from './file-utils';
+import { AppFile, AppFileType, fsMove, getAllAppFiles, readMachOHeader } from './file-utils.js';
-import { sha } from './sha';
+import { sha } from './sha.js';
-import { d } from './debug';
+import { d } from './debug.js';
-import { computeIntegrityData } from './integrity';
+import { computeIntegrityData } from './integrity.js';
 
 /**
  * Options to pass into the {@link makeUniversalApp} function.
@@ -74,7 +75,12 @@ export type MakeUniversalOpts = {
 };
 
 const dupedFiles = (files: AppFile[]) =>
-  files.filter((f) => f.type !== AppFileType.SNAPSHOT && f.type !== AppFileType.APP_CODE);
+  files.filter(
+    (f) =>
+      f.type !== AppFileType.SNAPSHOT &&
+      f.type !== AppFileType.APP_CODE &&
+      f.type !== AppFileType.SINGLE_ARCH,
+  );
 
 export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> => {
   d('making a universal app with options', opts);
@@ -88,7 +94,7 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
   if (!opts.outAppPath || !path.isAbsolute(opts.outAppPath))
     throw new Error('Expected opts.outAppPath to be an absolute path but it was not');
 
-  if (await fs.pathExists(opts.outAppPath)) {
+  if (fs.existsSync(opts.outAppPath)) {
     d('output path exists already');
     if (!opts.force) {
       throw new Error(
@@ -96,7 +102,7 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
       );
     } else {
       d('overwriting existing application because force == true');
-      await fs.remove(opts.outAppPath);
+      await fs.promises.rm(opts.outAppPath, { recursive: true, force: true });
     }
   }
 
@@ -110,7 +116,7 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
       'Both the x64 and arm64 versions of your application need to have been built with the same asar settings (enabled vs disabled)',
     );
 
-  const tmpDir = await fs.mkdtemp(path.resolve(os.tmpdir(), 'electron-universal-'));
+  const tmpDir = await fs.promises.mkdtemp(path.resolve(os.tmpdir(), 'electron-universal-'));
   d('building universal app in', tmpDir);
 
   try {
@@ -120,8 +126,8 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
 
     const uniqueToX64: string[] = [];
     const uniqueToArm64: string[] = [];
-    const x64Files = await getAllAppFiles(await fs.realpath(tmpApp));
+    const x64Files = await getAllAppFiles(await fs.promises.realpath(tmpApp), opts);
-    const arm64Files = await getAllAppFiles(await fs.realpath(opts.arm64AppPath));
+    const arm64Files = await getAllAppFiles(await fs.promises.realpath(opts.arm64AppPath), opts);
 
     for (const file of dupedFiles(x64Files)) {
       if (!arm64Files.some((f) => f.relativePath === file.relativePath))
@@ -142,7 +148,9 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
       );
     }
 
-    for (const file of x64Files.filter((f) => f.type === AppFileType.PLAIN)) {
+    // Single Arch files are copied as is without processing.
+    const multiArchFiles = x64Files.filter((f) => f.type !== AppFileType.SINGLE_ARCH);
+    for (const file of multiArchFiles.filter((f) => f.type === AppFileType.PLAIN)) {
       const x64Sha = await sha(path.resolve(opts.x64AppPath, file.relativePath));
       const arm64Sha = await sha(path.resolve(opts.arm64AppPath, file.relativePath));
       if (x64Sha !== arm64Sha) {
@@ -158,9 +166,11 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
       }
     }
     const knownMergedMachOFiles = new Set();
-    for (const machOFile of x64Files.filter((f) => f.type === AppFileType.MACHO)) {
+    for (const machOFile of multiArchFiles.filter((f) => f.type === AppFileType.MACHO)) {
-      const first = await fs.realpath(path.resolve(tmpApp, machOFile.relativePath));
+      const first = await fs.promises.realpath(path.resolve(tmpApp, machOFile.relativePath));
-      const second = await fs.realpath(path.resolve(opts.arm64AppPath, machOFile.relativePath));
+      const second = await fs.promises.realpath(
+        path.resolve(opts.arm64AppPath, machOFile.relativePath),
+      );
 
       if (
         isUniversalMachO(await readMachOHeader(first)) &&
@@ -201,7 +211,7 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
         second,
         '-create',
         '-output',
-        await fs.realpath(path.resolve(tmpApp, machOFile.relativePath)),
+        await fs.promises.realpath(path.resolve(tmpApp, machOFile.relativePath)),
       ]);
       knownMergedMachOFiles.add(machOFile.relativePath);
     }
@@ -232,26 +242,34 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
 
       if (nonMergedDifferences.length > 0) {
         d('x64 and arm64 app folders are different, creating dynamic entry ASAR');
-        await fs.move(
+        await fsMove(
           path.resolve(tmpApp, 'Contents', 'Resources', 'app'),
           path.resolve(tmpApp, 'Contents', 'Resources', 'app-x64'),
         );
-        await fs.copy(
+        await fs.promises.cp(
           path.resolve(opts.arm64AppPath, 'Contents', 'Resources', 'app'),
           path.resolve(tmpApp, 'Contents', 'Resources', 'app-arm64'),
+          { force: true, recursive: true, verbatimSymlinks: true },
         );
 
         const entryAsar = path.resolve(tmpDir, 'entry-asar');
-        await fs.mkdir(entryAsar);
+        await fs.promises.mkdir(entryAsar, { recursive: true });
-        await fs.copy(
+        await fs.promises.cp(
-          path.resolve(__dirname, '..', '..', 'entry-asar', 'no-asar.js'),
+          path.resolve(import.meta.dirname, '..', 'entry-asar', 'no-asar.js'),
           path.resolve(entryAsar, 'index.js'),
         );
-        let pj = await fs.readJson(
+        let pj = JSON.parse(
-          path.resolve(opts.x64AppPath, 'Contents', 'Resources', 'app', 'package.json'),
+          await fs.promises.readFile(
+            path.resolve(opts.x64AppPath, 'Contents', 'Resources', 'app', 'package.json'),
+            'utf8',
+          ),
         );
         pj.main = 'index.js';
-        await fs.writeJson(path.resolve(entryAsar, 'package.json'), pj);
+        await fs.promises.writeFile(
+          path.resolve(entryAsar, 'package.json'),
+          JSON.stringify(pj) + '\n',
+          'utf8',
+        );
         await asar.createPackage(
           entryAsar,
           path.resolve(tmpApp, 'Contents', 'Resources', 'app.asar'),
@@ -288,19 +306,20 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
       if (x64AsarSha !== arm64AsarSha) {
         d('x64 and arm64 asars are different');
         const x64AsarPath = path.resolve(tmpApp, 'Contents', 'Resources', 'app-x64.asar');
-        await fs.move(path.resolve(tmpApp, 'Contents', 'Resources', 'app.asar'), x64AsarPath);
+        await fsMove(path.resolve(tmpApp, 'Contents', 'Resources', 'app.asar'), x64AsarPath);
         const x64Unpacked = path.resolve(tmpApp, 'Contents', 'Resources', 'app.asar.unpacked');
-        if (await fs.pathExists(x64Unpacked)) {
+        if (fs.existsSync(x64Unpacked)) {
-          await fs.move(
+          await fsMove(
             x64Unpacked,
             path.resolve(tmpApp, 'Contents', 'Resources', 'app-x64.asar.unpacked'),
           );
         }
 
         const arm64AsarPath = path.resolve(tmpApp, 'Contents', 'Resources', 'app-arm64.asar');
-        await fs.copy(
+        await fs.promises.cp(
           path.resolve(opts.arm64AppPath, 'Contents', 'Resources', 'app.asar'),
           arm64AsarPath,
+          { force: true, recursive: true, verbatimSymlinks: true },
         );
         const arm64Unpacked = path.resolve(
           opts.arm64AppPath,
@@ -308,17 +327,18 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
           'Resources',
           'app.asar.unpacked',
         );
-        if (await fs.pathExists(arm64Unpacked)) {
+        if (fs.existsSync(arm64Unpacked)) {
-          await fs.copy(
+          await fs.promises.cp(
             arm64Unpacked,
             path.resolve(tmpApp, 'Contents', 'Resources', 'app-arm64.asar.unpacked'),
+            { force: true, recursive: true, verbatimSymlinks: true },
           );
         }
 
         const entryAsar = path.resolve(tmpDir, 'entry-asar');
-        await fs.mkdir(entryAsar);
+        await fs.promises.mkdir(entryAsar, { recursive: true });
-        await fs.copy(
+        await fs.promises.cp(
-          path.resolve(__dirname, '..', '..', 'entry-asar', 'has-asar.js'),
+          path.resolve(import.meta.dirname, '..', 'entry-asar', 'has-asar.js'),
           path.resolve(entryAsar, 'index.js'),
         );
         let pj = JSON.parse(
@@ -330,7 +350,11 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
           ).toString('utf8'),
         );
         pj.main = 'index.js';
-        await fs.writeJson(path.resolve(entryAsar, 'package.json'), pj);
+        await fs.promises.writeFile(
+          path.resolve(entryAsar, 'package.json'),
+          JSON.stringify(pj) + '\n',
+          'utf8',
+        );
         const asarPath = path.resolve(tmpApp, 'Contents', 'Resources', 'app.asar');
         await asar.createPackage(entryAsar, asarPath);
       } else {
@@ -338,18 +362,18 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
       }
     }
 
-    const generatedIntegrity = await computeIntegrityData(path.join(tmpApp, 'Contents'));
+    const generatedIntegrity = await computeIntegrityData(path.join(tmpApp, 'Contents'), opts);
 
-    const plistFiles = x64Files.filter((f) => f.type === AppFileType.INFO_PLIST);
+    const plistFiles = multiArchFiles.filter((f) => f.type === AppFileType.INFO_PLIST);
     for (const plistFile of plistFiles) {
       const x64PlistPath = path.resolve(opts.x64AppPath, plistFile.relativePath);
       const arm64PlistPath = path.resolve(opts.arm64AppPath, plistFile.relativePath);
 
       const { ElectronAsarIntegrity: x64Integrity, ...x64Plist } = plist.parse(
-        await fs.readFile(x64PlistPath, 'utf8'),
+        await fs.promises.readFile(x64PlistPath, 'utf8'),
       ) as any;
       const { ElectronAsarIntegrity: arm64Integrity, ...arm64Plist } = plist.parse(
-        await fs.readFile(arm64PlistPath, 'utf8'),
+        await fs.promises.readFile(arm64PlistPath, 'utf8'),
       ) as any;
       if (JSON.stringify(x64Plist) !== JSON.stringify(arm64Plist)) {
         throw new Error(
@@ -364,23 +388,26 @@ export const makeUniversalApp = async (opts: MakeUniversalOpts): Promise<void> =
         ? { ...x64Plist, ElectronAsarIntegrity: generatedIntegrity }
         : { ...x64Plist };
 
-      await fs.writeFile(path.resolve(tmpApp, plistFile.relativePath), plist.build(mergedPlist));
+      await fs.promises.writeFile(
+        path.resolve(tmpApp, plistFile.relativePath),
+        plist.build(mergedPlist),
+      );
     }
 
     for (const snapshotsFile of arm64Files.filter((f) => f.type === AppFileType.SNAPSHOT)) {
       d('copying snapshot file', snapshotsFile.relativePath, 'to target application');
-      await fs.copy(
+      await fs.promises.cp(
         path.resolve(opts.arm64AppPath, snapshotsFile.relativePath),
         path.resolve(tmpApp, snapshotsFile.relativePath),
       );
     }
 
     d('moving final universal app to target destination');
-    await fs.mkdirp(path.dirname(opts.outAppPath));
+    await fs.promises.mkdir(path.dirname(opts.outAppPath), { recursive: true });
     await spawn('mv', [tmpApp, opts.outAppPath]);
   } catch (err) {
     throw err;
   } finally {
-    await fs.remove(tmpDir);
+    await fs.promises.rm(tmpDir, { recursive: true, force: true });
   }
 };

src/integrity.ts

@@ -1,8 +1,8 @@
-import * as fs from 'fs-extra';
+import fs from 'node:fs';
-import path from 'path';
+import path from 'node:path';
-import { AppFileType, getAllAppFiles } from './file-utils';
+
-import { sha } from './sha';
+import { AppFileType, getAllAppFiles } from './file-utils.js';
-import { generateAsarIntegrity } from './asar-utils';
+import { generateAsarIntegrity } from './asar-utils.js';
 
 type IntegrityMap = {
   [filepath: string]: string;
@@ -17,13 +17,20 @@ export interface AsarIntegrity {
   [key: string]: HeaderHash;
 }
 
-export async function computeIntegrityData(contentsPath: string): Promise<AsarIntegrity> {
+export type ComputeIntegrityDataOpts = {
-  const root = await fs.realpath(contentsPath);
+  singleArchFiles?: string;
+};
+
+export async function computeIntegrityData(
+  contentsPath: string,
+  opts: ComputeIntegrityDataOpts,
+): Promise<AsarIntegrity> {
+  const root = await fs.promises.realpath(contentsPath);
 
   const resourcesRelativePath = 'Resources';
   const resourcesPath = path.resolve(root, resourcesRelativePath);
 
-  const resources = await getAllAppFiles(resourcesPath);
+  const resources = await getAllAppFiles(resourcesPath, opts);
   const resourceAsars = resources
     .filter((file) => file.type === AppFileType.APP_CODE)
     .reduce<IntegrityMap>(

src/sha.ts

@@ -1,8 +1,8 @@
-import * as fs from 'fs-extra';
+import fs from 'node:fs';
-import * as crypto from 'crypto';
+import crypto from 'node:crypto';
-import { pipeline } from 'stream/promises';
+import { pipeline } from 'node:stream/promises';
 
-import { d } from './debug';
+import { d } from './debug.js';
 
 export const sha = async (filePath: string) => {
   d('hashing', filePath);

test/__snapshots__/index.spec.ts.snap

@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`makeUniversalApp asar mode should correctly merge two identical asars 1`] = `
+exports[`makeUniversalApp > asar mode > should correctly merge two identical asars 1`] = `
 {
   "files": {
     "index.js": {
@@ -29,7 +29,7 @@ exports[`makeUniversalApp asar mode should correctly merge two identical asars 1
 }
 `;
 
-exports[`makeUniversalApp asar mode should correctly merge two identical asars 2`] = `
+exports[`makeUniversalApp > asar mode > should correctly merge two identical asars 2`] = `
 {
   "Contents/Info.plist": {
     "Resources/app.asar": {
@@ -40,7 +40,7 @@ exports[`makeUniversalApp asar mode should correctly merge two identical asars 2
 }
 `;
 
-exports[`makeUniversalApp asar mode should create a shim if asars are different between architectures 1`] = `
+exports[`makeUniversalApp > asar mode > should create a shim if asars are different between architectures 1`] = `
 {
   "files": {
     "extra-file.txt": {
@@ -80,7 +80,7 @@ exports[`makeUniversalApp asar mode should create a shim if asars are different
 }
 `;
 
-exports[`makeUniversalApp asar mode should create a shim if asars are different between architectures 2`] = `
+exports[`makeUniversalApp > asar mode > should create a shim if asars are different between architectures 2`] = `
 {
   "files": {
     "index.js": {
@@ -109,7 +109,7 @@ exports[`makeUniversalApp asar mode should create a shim if asars are different
 }
 `;
 
-exports[`makeUniversalApp asar mode should create a shim if asars are different between architectures 3`] = `
+exports[`makeUniversalApp > asar mode > should create a shim if asars are different between architectures 3`] = `
 {
   "files": {
     "index.js": {
@@ -138,7 +138,7 @@ exports[`makeUniversalApp asar mode should create a shim if asars are different
 }
 `;
 
-exports[`makeUniversalApp asar mode should create a shim if asars are different between architectures 4`] = `
+exports[`makeUniversalApp > asar mode > should create a shim if asars are different between architectures 4`] = `
 {
   "Contents/Info.plist": {
     "Resources/app-arm64.asar": {
@@ -157,7 +157,7 @@ exports[`makeUniversalApp asar mode should create a shim if asars are different
 }
 `;
 
-exports[`makeUniversalApp asar mode should generate AsarIntegrity for all asars in the application 1`] = `
+exports[`makeUniversalApp > asar mode > should generate AsarIntegrity for all asars in the application 1`] = `
 {
   "files": {
     "index.js": {
@@ -215,7 +215,7 @@ exports[`makeUniversalApp asar mode should generate AsarIntegrity for all asars
 }
 `;
 
-exports[`makeUniversalApp asar mode should generate AsarIntegrity for all asars in the application 2`] = `
+exports[`makeUniversalApp > asar mode > should generate AsarIntegrity for all asars in the application 2`] = `
 {
   "files": {
     "index.js": {
@@ -273,7 +273,7 @@ exports[`makeUniversalApp asar mode should generate AsarIntegrity for all asars
 }
 `;
 
-exports[`makeUniversalApp asar mode should generate AsarIntegrity for all asars in the application 3`] = `
+exports[`makeUniversalApp > asar mode > should generate AsarIntegrity for all asars in the application 3`] = `
 {
   "Contents/Info.plist": {
     "Resources/app.asar": {
@@ -288,7 +288,7 @@ exports[`makeUniversalApp asar mode should generate AsarIntegrity for all asars
 }
 `;
 
-exports[`makeUniversalApp asar mode should merge two different asars when \`mergeASARs\` is enabled 1`] = `
+exports[`makeUniversalApp > asar mode > should merge two different asars when \`mergeASARs\` is enabled 1`] = `
 {
   "files": {
     "extra-file.txt": {
@@ -328,7 +328,7 @@ exports[`makeUniversalApp asar mode should merge two different asars when \`merg
 }
 `;
 
-exports[`makeUniversalApp asar mode should merge two different asars when \`mergeASARs\` is enabled 2`] = `
+exports[`makeUniversalApp > asar mode > should merge two different asars when \`mergeASARs\` is enabled 2`] = `
 {
   "Contents/Info.plist": {
     "Resources/app.asar": {
@@ -339,7 +339,87 @@ exports[`makeUniversalApp asar mode should merge two different asars when \`merg
 }
 `;
 
-exports[`makeUniversalApp asar mode should not inject ElectronAsarIntegrity into \`infoPlistsToIgnore\` 1`] = `
+exports[`makeUniversalApp > asar mode > should merge two different asars with native files when \`mergeASARs\` is enabled 1`] = `
+{
+  "files": {
+    "hello-world-arm64": "<stripped>",
+    "hello-world-x64": "<stripped>",
+    "index.js": {
+      "integrity": {
+        "algorithm": "SHA256",
+        "blockSize": 4194304,
+        "blocks": [
+          "0f6311dac07f0876c436ce2be042eb88c96e17eaf140b39627cf720dd87ad5b8",
+        ],
+        "hash": "0f6311dac07f0876c436ce2be042eb88c96e17eaf140b39627cf720dd87ad5b8",
+      },
+      "size": 66,
+    },
+    "package.json": {
+      "integrity": {
+        "algorithm": "SHA256",
+        "blockSize": 4194304,
+        "blocks": [
+          "d6226276d47adc7aa20e6c46e842e258f5157313074a035051a89612acdd6be3",
+        ],
+        "hash": "d6226276d47adc7aa20e6c46e842e258f5157313074a035051a89612acdd6be3",
+      },
+      "size": 41,
+    },
+    "private": {
+      "files": {
+        "var": {
+          "files": {
+            "app": {
+              "files": {
+                "file.txt": {
+                  "link": "private/var/file.txt",
+                },
+              },
+            },
+            "file.txt": {
+              "integrity": {
+                "algorithm": "SHA256",
+                "blockSize": 4194304,
+                "blocks": [
+                  "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9",
+                ],
+                "hash": "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9",
+              },
+              "size": 11,
+            },
+          },
+        },
+      },
+    },
+    "var": {
+      "link": "private/var",
+    },
+  },
+}
+`;
+
+exports[`makeUniversalApp > asar mode > should merge two different asars with native files when \`mergeASARs\` is enabled 2`] = `[]`;
+
+exports[`makeUniversalApp > asar mode > should merge two different asars with native files when \`mergeASARs\` is enabled 3`] = `
+[
+  "hello-world-arm64",
+  "hello-world-x64",
+]
+`;
+
+exports[`makeUniversalApp > asar mode > should merge two different asars with native files when \`mergeASARs\` is enabled 4`] = `
+{
+  "Contents/Info.plist": {
+    "Resources/app.asar": {
+      "algorithm": "SHA256",
+      "hash": "<stripped>",
+    },
+  },
+}
+`;
+
+exports[`makeUniversalApp > asar mode > should not inject ElectronAsarIntegrity into \`infoPlistsToIgnore\` 1`] = `
 {
   "files": {
     "index.js": {
@@ -397,190 +477,14 @@ exports[`makeUniversalApp asar mode should not inject ElectronAsarIntegrity into
 }
 `;
 
-exports[`makeUniversalApp asar mode should not inject ElectronAsarIntegrity into \`infoPlistsToIgnore\` 2`] = `
+exports[`makeUniversalApp > asar mode > should not inject ElectronAsarIntegrity into \`infoPlistsToIgnore\` 2`] = `
 {
   "Contents/Info.plist": undefined,
   "Contents/Resources/SubApp-1.app/Contents/Info.plist": undefined,
 }
 `;
 
-exports[`makeUniversalApp asar mode should shim asars with different unpacked dirs 1`] = `
+exports[`makeUniversalApp > force > packages successfully if \`out\` bundle already exists and \`force\` is \`true\` 1`] = `
-{
-  "files": {
-    "index.js": {
-      "integrity": {
-        "algorithm": "SHA256",
-        "blockSize": 4194304,
-        "blocks": [
-          "0f6311dac07f0876c436ce2be042eb88c96e17eaf140b39627cf720dd87ad5b8",
-        ],
-        "hash": "0f6311dac07f0876c436ce2be042eb88c96e17eaf140b39627cf720dd87ad5b8",
-      },
-      "size": 66,
-    },
-    "package.json": {
-      "integrity": {
-        "algorithm": "SHA256",
-        "blockSize": 4194304,
-        "blocks": [
-          "d6226276d47adc7aa20e6c46e842e258f5157313074a035051a89612acdd6be3",
-        ],
-        "hash": "d6226276d47adc7aa20e6c46e842e258f5157313074a035051a89612acdd6be3",
-      },
-      "size": 41,
-    },
-    "private": {
-      "files": {
-        "var": {
-          "files": {
-            "app": {
-              "files": {
-                "file.txt": {
-                  "link": "private/var/file.txt",
-                  "unpacked": true,
-                },
-              },
-            },
-            "file.txt": {
-              "integrity": {
-                "algorithm": "SHA256",
-                "blockSize": 4194304,
-                "blocks": [
-                  "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9",
-                ],
-                "hash": "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9",
-              },
-              "size": 11,
-              "unpacked": true,
-            },
-          },
-        },
-      },
-    },
-    "var": {
-      "link": "private/var",
-      "unpacked": true,
-    },
-  },
-}
-`;
-
-exports[`makeUniversalApp asar mode should shim asars with different unpacked dirs 2`] = `
-{
-  "files": {
-    "index.js": {
-      "integrity": {
-        "algorithm": "SHA256",
-        "blockSize": 4194304,
-        "blocks": [
-          "0f6311dac07f0876c436ce2be042eb88c96e17eaf140b39627cf720dd87ad5b8",
-        ],
-        "hash": "0f6311dac07f0876c436ce2be042eb88c96e17eaf140b39627cf720dd87ad5b8",
-      },
-      "size": 66,
-    },
-    "package.json": {
-      "integrity": {
-        "algorithm": "SHA256",
-        "blockSize": 4194304,
-        "blocks": [
-          "d6226276d47adc7aa20e6c46e842e258f5157313074a035051a89612acdd6be3",
-        ],
-        "hash": "d6226276d47adc7aa20e6c46e842e258f5157313074a035051a89612acdd6be3",
-      },
-      "size": 41,
-    },
-    "private": {
-      "files": {
-        "var": {
-          "files": {
-            "app": {
-              "files": {
-                "file.txt": {
-                  "link": "private/var/file.txt",
-                },
-              },
-            },
-            "file.txt": {
-              "integrity": {
-                "algorithm": "SHA256",
-                "blockSize": 4194304,
-                "blocks": [
-                  "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9",
-                ],
-                "hash": "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9",
-              },
-              "size": 11,
-            },
-          },
-        },
-      },
-    },
-    "var": {
-      "link": "private/var",
-    },
-  },
-}
-`;
-
-exports[`makeUniversalApp asar mode should shim asars with different unpacked dirs 3`] = `
-{
-  "files": {
-    "index.js": {
-      "integrity": {
-        "algorithm": "SHA256",
-        "blockSize": 4194304,
-        "blocks": [
-          "b7e5f58d3c0fddc1a57d1279a7f19a34a01784f4036920d4b60a1e33f6d1635b",
-        ],
-        "hash": "b7e5f58d3c0fddc1a57d1279a7f19a34a01784f4036920d4b60a1e33f6d1635b",
-      },
-      "size": 1068,
-    },
-    "package.json": {
-      "integrity": {
-        "algorithm": "SHA256",
-        "blockSize": 4194304,
-        "blocks": [
-          "2873266521e41d58d02e7acfbbbdb046edfa04b6ce262b8987de8e8548671fc7",
-        ],
-        "hash": "2873266521e41d58d02e7acfbbbdb046edfa04b6ce262b8987de8e8548671fc7",
-      },
-      "size": 33,
-    },
-  },
-}
-`;
-
-exports[`makeUniversalApp asar mode should shim asars with different unpacked dirs 4`] = `
-[
-  {
-    "content": "hello world",
-    "name": "private/var/file.txt",
-  },
-]
-`;
-
-exports[`makeUniversalApp asar mode should shim asars with different unpacked dirs 5`] = `
-{
-  "Contents/Info.plist": {
-    "Resources/app-arm64.asar": {
-      "algorithm": "SHA256",
-      "hash": "d06a628e759f54def7ff8785a077b3a3d756882cb84ee99e9725966226e1f195",
-    },
-    "Resources/app-x64.asar": {
-      "algorithm": "SHA256",
-      "hash": "7e6af4d00f4cc737eff922e2b386128a269f80887b79a011022f1276bdbe7832",
-    },
-    "Resources/app.asar": {
-      "algorithm": "SHA256",
-      "hash": "b62aaaed07ff72dc33da1720d900e0443c060285ef374ce1bdaef1d4f28b5fe4",
-    },
-  },
-}
-`;
-
-exports[`makeUniversalApp force packages successfully if \`out\` bundle already exists and \`force\` is \`true\` 1`] = `
 {
   "files": {
     "index.js": {
@@ -609,7 +513,7 @@ exports[`makeUniversalApp force packages successfully if \`out\` bundle already
 }
 `;
 
-exports[`makeUniversalApp force packages successfully if \`out\` bundle already exists and \`force\` is \`true\` 2`] = `
+exports[`makeUniversalApp > force > packages successfully if \`out\` bundle already exists and \`force\` is \`true\` 2`] = `
 {
   "Contents/Info.plist": {
     "Resources/app.asar": {
@@ -620,7 +524,7 @@ exports[`makeUniversalApp force packages successfully if \`out\` bundle already
 }
 `;
 
-exports[`makeUniversalApp no asar mode different app dirs with different macho files (shim and lipo) 1`] = `
+exports[`makeUniversalApp > no asar mode > different app dirs with different macho files (shim and lipo) 1`] = `
 {
   "files": {
     "index.js": {
@@ -649,13 +553,13 @@ exports[`makeUniversalApp no asar mode different app dirs with different macho f
 }
 `;
 
-exports[`makeUniversalApp no asar mode different app dirs with different macho files (shim and lipo) 2`] = `
+exports[`makeUniversalApp > no asar mode > different app dirs with different macho files (shim and lipo) 2`] = `
 [
   "private/var/i-aint-got-no-rhythm.bin",
 ]
 `;
 
-exports[`makeUniversalApp no asar mode different app dirs with different macho files (shim and lipo) 3`] = `
+exports[`makeUniversalApp > no asar mode > different app dirs with different macho files (shim and lipo) 3`] = `
 [
   "hello-world",
   "index.js",
@@ -674,7 +578,7 @@ exports[`makeUniversalApp no asar mode different app dirs with different macho f
 ]
 `;
 
-exports[`makeUniversalApp no asar mode different app dirs with different macho files (shim and lipo) 4`] = `
+exports[`makeUniversalApp > no asar mode > different app dirs with different macho files (shim and lipo) 4`] = `
 [
   "hello-world",
   "index.js",
@@ -693,7 +597,7 @@ exports[`makeUniversalApp no asar mode different app dirs with different macho f
 ]
 `;
 
-exports[`makeUniversalApp no asar mode different app dirs with different macho files (shim and lipo) 5`] = `
+exports[`makeUniversalApp > no asar mode > different app dirs with different macho files (shim and lipo) 5`] = `
 {
   "Contents/Info.plist": {
     "Resources/app.asar": {
@@ -704,7 +608,7 @@ exports[`makeUniversalApp no asar mode different app dirs with different macho f
 }
 `;
 
-exports[`makeUniversalApp no asar mode different app dirs with universal macho files (shim but don't lipo) 1`] = `
+exports[`makeUniversalApp > no asar mode > different app dirs with universal macho files (shim but don't lipo) 1`] = `
 {
   "files": {
     "index.js": {
@@ -733,13 +637,13 @@ exports[`makeUniversalApp no asar mode different app dirs with universal macho f
 }
 `;
 
-exports[`makeUniversalApp no asar mode different app dirs with universal macho files (shim but don't lipo) 2`] = `
+exports[`makeUniversalApp > no asar mode > different app dirs with universal macho files (shim but don't lipo) 2`] = `
 [
   "private/var/i-aint-got-no-rhythm.bin",
 ]
 `;
 
-exports[`makeUniversalApp no asar mode different app dirs with universal macho files (shim but don't lipo) 3`] = `
+exports[`makeUniversalApp > no asar mode > different app dirs with universal macho files (shim but don't lipo) 3`] = `
 [
   "hello-world",
   "index.js",
@@ -758,7 +662,7 @@ exports[`makeUniversalApp no asar mode different app dirs with universal macho f
 ]
 `;
 
-exports[`makeUniversalApp no asar mode different app dirs with universal macho files (shim but don't lipo) 4`] = `
+exports[`makeUniversalApp > no asar mode > different app dirs with universal macho files (shim but don't lipo) 4`] = `
 [
   "hello-world",
   "index.js",
@@ -777,7 +681,7 @@ exports[`makeUniversalApp no asar mode different app dirs with universal macho f
 ]
 `;
 
-exports[`makeUniversalApp no asar mode different app dirs with universal macho files (shim but don't lipo) 5`] = `
+exports[`makeUniversalApp > no asar mode > different app dirs with universal macho files (shim but don't lipo) 5`] = `
 {
   "Contents/Info.plist": {
     "Resources/app.asar": {
@@ -788,7 +692,7 @@ exports[`makeUniversalApp no asar mode different app dirs with universal macho f
 }
 `;
 
-exports[`makeUniversalApp no asar mode identical app dirs with different macho files (e.g. do not shim, but still lipo) 1`] = `
+exports[`makeUniversalApp > no asar mode > identical app dirs with different macho files (e.g. do not shim, but still lipo) 1`] = `
 [
   "hello-world",
   "index.js",
@@ -806,13 +710,13 @@ exports[`makeUniversalApp no asar mode identical app dirs with different macho f
 ]
 `;
 
-exports[`makeUniversalApp no asar mode identical app dirs with different macho files (e.g. do not shim, but still lipo) 2`] = `
+exports[`makeUniversalApp > no asar mode > identical app dirs with different macho files (e.g. do not shim, but still lipo) 2`] = `
 {
   "Contents/Info.plist": {},
 }
 `;
 
-exports[`makeUniversalApp no asar mode identical app dirs with universal macho files (e.g., do not shim, just copy x64 dir) 1`] = `
+exports[`makeUniversalApp > no asar mode > identical app dirs with universal macho files (e.g., do not shim, just copy x64 dir) 1`] = `
 [
   "hello-world",
   "index.js",
@@ -830,13 +734,13 @@ exports[`makeUniversalApp no asar mode identical app dirs with universal macho f
 ]
 `;
 
-exports[`makeUniversalApp no asar mode identical app dirs with universal macho files (e.g., do not shim, just copy x64 dir) 2`] = `
+exports[`makeUniversalApp > no asar mode > identical app dirs with universal macho files (e.g., do not shim, just copy x64 dir) 2`] = `
 {
   "Contents/Info.plist": {},
 }
 `;
 
-exports[`makeUniversalApp no asar mode should correctly merge two identical app folders 1`] = `
+exports[`makeUniversalApp > no asar mode > should correctly merge two identical app folders 1`] = `
 [
   "index.js",
   {
@@ -849,13 +753,13 @@ exports[`makeUniversalApp no asar mode should correctly merge two identical app
 ]
 `;
 
-exports[`makeUniversalApp no asar mode should correctly merge two identical app folders 2`] = `
+exports[`makeUniversalApp > no asar mode > should correctly merge two identical app folders 2`] = `
 {
   "Contents/Info.plist": {},
 }
 `;
 
-exports[`makeUniversalApp no asar mode should shim two different app folders 1`] = `
+exports[`makeUniversalApp > no asar mode > should shim two different app folders 1`] = `
 {
   "files": {
     "index.js": {
@@ -884,13 +788,13 @@ exports[`makeUniversalApp no asar mode should shim two different app folders 1`]
 }
 `;
 
-exports[`makeUniversalApp no asar mode should shim two different app folders 2`] = `
+exports[`makeUniversalApp > no asar mode > should shim two different app folders 2`] = `
 [
   "private/var/i-aint-got-no-rhythm.bin",
 ]
 `;
 
-exports[`makeUniversalApp no asar mode should shim two different app folders 3`] = `
+exports[`makeUniversalApp > no asar mode > should shim two different app folders 3`] = `
 [
   "index.js",
   {
@@ -908,7 +812,7 @@ exports[`makeUniversalApp no asar mode should shim two different app folders 3`]
 ]
 `;
 
-exports[`makeUniversalApp no asar mode should shim two different app folders 4`] = `
+exports[`makeUniversalApp > no asar mode > should shim two different app folders 4`] = `
 [
   "index.js",
   {
@@ -926,7 +830,7 @@ exports[`makeUniversalApp no asar mode should shim two different app folders 4`]
 ]
 `;
 
-exports[`makeUniversalApp no asar mode should shim two different app folders 5`] = `
+exports[`makeUniversalApp > no asar mode > should shim two different app folders 5`] = `
 {
   "Contents/Info.plist": {
     "Resources/app.asar": {
@@ -937,7 +841,7 @@ exports[`makeUniversalApp no asar mode should shim two different app folders 5`]
 }
 `;
 
-exports[`makeUniversalApp works for lipo binary resources 1`] = `
+exports[`makeUniversalApp > works for lipo binary resources 1`] = `
 {
   "files": {
     "hello-world": "<stripped>",
@@ -996,15 +900,15 @@ exports[`makeUniversalApp works for lipo binary resources 1`] = `
 }
 `;
 
-exports[`makeUniversalApp works for lipo binary resources 2`] = `[]`;
+exports[`makeUniversalApp > works for lipo binary resources 2`] = `[]`;
 
-exports[`makeUniversalApp works for lipo binary resources 3`] = `
+exports[`makeUniversalApp > works for lipo binary resources 3`] = `
 [
   "hello-world",
 ]
 `;
 
-exports[`makeUniversalApp works for lipo binary resources 4`] = `
+exports[`makeUniversalApp > works for lipo binary resources 4`] = `
 {
   "Contents/Info.plist": {
     "Resources/app.asar": {

test/asar-utils.spec.ts

@@ -1,10 +1,11 @@
-import * as path from 'path';
+import * as path from 'node:path';
 
-import { AsarMode, detectAsarMode, generateAsarIntegrity } from '../src/asar-utils';
+import { describe, expect, it } from 'vitest';
-import { describe, expect, it } from '@jest/globals';
 
-const asarsPath = path.resolve(__dirname, 'fixtures', 'asars');
+import { AsarMode, detectAsarMode, generateAsarIntegrity } from '../src/asar-utils.js';
-const appsPath = path.resolve(__dirname, 'fixtures', 'apps');
+
+const asarsPath = path.resolve(import.meta.dirname, 'fixtures', 'asars');
+const appsPath = path.resolve(import.meta.dirname, 'fixtures', 'apps');
 
 describe('asar-utils', () => {
   describe('detectAsarMode', () => {

test/file-utils.spec.ts

@@ -1,9 +1,10 @@
-import * as path from 'path';
+import * as path from 'node:path';
 
-import { AppFile, AppFileType, getAllAppFiles } from '../src/file-utils';
+import { beforeAll, describe, expect, it } from 'vitest';
-import { beforeAll, describe, expect, it } from '@jest/globals';
 
-const appsPath = path.resolve(__dirname, 'fixtures', 'apps');
+import { AppFile, AppFileType, getAllAppFiles } from '../src/file-utils.js';
+
+const appsPath = path.resolve(import.meta.dirname, 'fixtures', 'apps');
 
 describe('file-utils', () => {
   describe('getAllAppFiles', () => {
@@ -11,8 +12,8 @@ describe('file-utils', () => {
     let noAsarFiles: AppFile[];
 
     beforeAll(async () => {
-      asarFiles = await getAllAppFiles(path.resolve(appsPath, 'Arm64Asar.app'));
+      asarFiles = await getAllAppFiles(path.resolve(appsPath, 'Arm64Asar.app'), {});
-      noAsarFiles = await getAllAppFiles(path.resolve(appsPath, 'Arm64NoAsar.app'));
+      noAsarFiles = await getAllAppFiles(path.resolve(appsPath, 'Arm64NoAsar.app'), {});
     });
 
     it('should correctly identify plist files', async () => {

test/globalSetup.ts

@@ -1,7 +1,8 @@
-import { execFileSync } from 'child_process';
+import { execFileSync } from 'node:child_process';
-import * as fs from 'fs-extra';
+import fs from 'node:fs';
-import * as path from 'path';
+import path from 'node:path';
-import { appsDir, asarsDir, fixtureDir, templateApp } from './test/util';
+
+import { appsDir, asarsDir, fixtureDir, templateApp } from './util.js';
 
 // generates binaries from hello-world.c
 // hello-world-universal, hello-world-x86_64, hello-world-arm64
@@ -23,53 +24,59 @@ const generateMachO = () => {
 };
 
 export default async () => {
-  await fs.remove(appsDir);
+  await fs.promises.rm(appsDir, { recursive: true, force: true });
-  await fs.mkdirp(appsDir);
+  await fs.promises.mkdir(appsDir, { recursive: true });
 
   // generate mach-o binaries to be leveraged in lipo tests
   generateMachO();
 
   await templateApp('Arm64Asar.app', 'arm64', async (appPath) => {
-    await fs.copy(
+    await fs.promises.cp(
       path.resolve(asarsDir, 'app.asar'),
       path.resolve(appPath, 'Contents', 'Resources', 'app.asar'),
+      { recursive: true, verbatimSymlinks: true },
     );
   });
 
   // contains `extra-file.txt`
   await templateApp('Arm64AsarExtraFile.app', 'arm64', async (appPath) => {
-    await fs.copy(
+    await fs.promises.cp(
       path.resolve(asarsDir, 'app2.asar'),
       path.resolve(appPath, 'Contents', 'Resources', 'app.asar'),
+      { recursive: true, verbatimSymlinks: true },
     );
   });
 
   await templateApp('X64Asar.app', 'x64', async (appPath) => {
-    await fs.copy(
+    await fs.promises.cp(
       path.resolve(asarsDir, 'app.asar'),
       path.resolve(appPath, 'Contents', 'Resources', 'app.asar'),
+      { recursive: true, verbatimSymlinks: true },
     );
   });
 
   await templateApp('Arm64NoAsar.app', 'arm64', async (appPath) => {
-    await fs.copy(
+    await fs.promises.cp(
       path.resolve(asarsDir, 'app'),
       path.resolve(appPath, 'Contents', 'Resources', 'app'),
+      { recursive: true, verbatimSymlinks: true },
     );
   });
 
   // contains `extra-file.txt`
   await templateApp('Arm64NoAsarExtraFile.app', 'arm64', async (appPath) => {
-    await fs.copy(
+    await fs.promises.cp(
       path.resolve(asarsDir, 'app2'),
       path.resolve(appPath, 'Contents', 'Resources', 'app'),
+      { recursive: true, verbatimSymlinks: true },
     );
   });
 
   await templateApp('X64NoAsar.app', 'x64', async (appPath) => {
-    await fs.copy(
+    await fs.promises.cp(
       path.resolve(asarsDir, 'app'),
       path.resolve(appPath, 'Contents', 'Resources', 'app'),
+      { recursive: true, verbatimSymlinks: true },
     );
   });
 };

test/index.spec.ts

@@ -1,24 +1,27 @@
-import * as fs from 'fs-extra';
+import fs from 'node:fs';
-import * as path from 'path';
+import path from 'node:path';
 
-import { makeUniversalApp } from '../dist/cjs/index';
+import { afterEach, describe, expect, it } from 'vitest';
+
+import { makeUniversalApp } from '../dist/index.js';
+import { fsMove } from '../src/file-utils.js';
 import {
   createStagingAppDir,
   generateNativeApp,
   templateApp,
   VERIFY_APP_TIMEOUT,
   verifyApp,
-} from './util';
+} from './util.js';
 import { createPackage, createPackageWithOptions } from '@electron/asar';
-import { afterEach, describe, expect, it } from '@jest/globals';
 
-const appsPath = path.resolve(__dirname, 'fixtures', 'apps');
+const appsPath = path.resolve(import.meta.dirname, 'fixtures', 'apps');
-const appsOutPath = path.resolve(__dirname, 'fixtures', 'apps', 'out');
+const appsOutPath = path.resolve(import.meta.dirname, 'fixtures', 'apps', 'out');
 
-// See `jest.setup.ts` for app fixture setup process
+// See `globalSetup.ts` for app fixture setup process
 describe('makeUniversalApp', () => {
   afterEach(async () => {
-    await fs.emptyDir(appsOutPath);
+    await fs.promises.rm(appsOutPath, { force: true, recursive: true });
+    await fs.promises.mkdir(appsOutPath, { recursive: true });
   });
 
   it('throws an error if asar is only detected in one arch', async () => {
@@ -34,31 +37,27 @@ describe('makeUniversalApp', () => {
     );
   });
 
-  it(
+  it('works for lipo binary resources', { timeout: VERIFY_APP_TIMEOUT }, async () => {
-    'works for lipo binary resources',
+    const x64AppPath = await generateNativeApp({
-    async () => {
+      appNameWithExtension: 'LipoX64.app',
-      const x64AppPath = await generateNativeApp({
+      arch: 'x64',
-        appNameWithExtension: 'LipoX64.app',
+      createAsar: true,
-        arch: 'x64',
+    });
-        createAsar: true,
+    const arm64AppPath = await generateNativeApp({
-      });
+      appNameWithExtension: 'LipoArm64.app',
-      const arm64AppPath = await generateNativeApp({
+      arch: 'arm64',
-        appNameWithExtension: 'LipoArm64.app',
+      createAsar: true,
-        arch: 'arm64',
+    });
-        createAsar: true,
-      });
 
-      const out = path.resolve(appsOutPath, 'Lipo.app');
+    const out = path.resolve(appsOutPath, 'Lipo.app');
-      await makeUniversalApp({ x64AppPath, arm64AppPath, outAppPath: out, mergeASARs: true });
+    await makeUniversalApp({ x64AppPath, arm64AppPath, outAppPath: out, mergeASARs: true });
-      await verifyApp(out, true);
+    await verifyApp(out, true);
-    },
+  });
-    VERIFY_APP_TIMEOUT,
-  );
 
   describe('force', () => {
     it('throws an error if `out` bundle already exists and `force` is `false`', async () => {
       const out = path.resolve(appsOutPath, 'Error.app');
-      await fs.mkdirp(out);
+      await fs.promises.mkdir(out, { recursive: true });
       await expect(
         makeUniversalApp({
           x64AppPath: path.resolve(appsPath, 'X64Asar.app'),
@@ -70,9 +69,10 @@ describe('makeUniversalApp', () => {
 
     it(
       'packages successfully if `out` bundle already exists and `force` is `true`',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const out = path.resolve(appsOutPath, 'NoError.app');
-        await fs.mkdirp(out);
+        await fs.promises.mkdir(out, { recursive: true });
         await makeUniversalApp({
           x64AppPath: path.resolve(appsPath, 'X64Asar.app'),
           arm64AppPath: path.resolve(appsPath, 'Arm64Asar.app'),
@@ -81,27 +81,23 @@ describe('makeUniversalApp', () => {
         });
         await verifyApp(out);
       },
-      VERIFY_APP_TIMEOUT,
     );
   });
 
   describe('asar mode', () => {
-    it(
+    it('should correctly merge two identical asars', { timeout: VERIFY_APP_TIMEOUT }, async () => {
-      'should correctly merge two identical asars',
+      const out = path.resolve(appsOutPath, 'MergedAsar.app');
-      async () => {
+      await makeUniversalApp({
-        const out = path.resolve(appsOutPath, 'MergedAsar.app');
+        x64AppPath: path.resolve(appsPath, 'X64Asar.app'),
-        await makeUniversalApp({
+        arm64AppPath: path.resolve(appsPath, 'Arm64Asar.app'),
-          x64AppPath: path.resolve(appsPath, 'X64Asar.app'),
+        outAppPath: out,
-          arm64AppPath: path.resolve(appsPath, 'Arm64Asar.app'),
+      });
-          outAppPath: out,
+      await verifyApp(out);
-        });
+    });
-        await verifyApp(out);
-      },
-      VERIFY_APP_TIMEOUT,
-    );
 
     it(
       'should create a shim if asars are different between architectures',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const out = path.resolve(appsOutPath, 'ShimmedAsar.app');
         await makeUniversalApp({
@@ -111,11 +107,11 @@ describe('makeUniversalApp', () => {
         });
         await verifyApp(out);
       },
-      VERIFY_APP_TIMEOUT,
     );
 
     it(
       'should merge two different asars when `mergeASARs` is enabled',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const out = path.resolve(appsOutPath, 'MergedAsar.app');
         await makeUniversalApp({
@@ -127,11 +123,11 @@ describe('makeUniversalApp', () => {
         });
         await verifyApp(out);
       },
-      VERIFY_APP_TIMEOUT,
     );
 
     it(
       'throws an error if `mergeASARs` is enabled and `singleArchFiles` is missing a unique file',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const out = path.resolve(appsOutPath, 'Error.app');
         await expect(
@@ -144,17 +140,76 @@ describe('makeUniversalApp', () => {
           }),
         ).rejects.toThrow(/Detected unique file "extra-file\.txt"/);
       },
-      VERIFY_APP_TIMEOUT,
+    );
+
+    it(
+      'should merge two different asars with native files when `mergeASARs` is enabled',
+      { timeout: VERIFY_APP_TIMEOUT },
+      async () => {
+        const x64AppPath = await generateNativeApp({
+          appNameWithExtension: 'SingleArchFiles-x64.app',
+          arch: 'x64',
+          createAsar: true,
+          singleArchBindings: true,
+        });
+        const arm64AppPath = await generateNativeApp({
+          appNameWithExtension: 'SingleArchFiles-arm64.app',
+          arch: 'arm64',
+          createAsar: true,
+          singleArchBindings: true,
+        });
+        const out = path.resolve(appsOutPath, 'SingleArchFiles.app');
+        await makeUniversalApp({
+          x64AppPath,
+          arm64AppPath,
+          outAppPath: out,
+          mergeASARs: true,
+          singleArchFiles: 'hello-world-*',
+        });
+        await verifyApp(out, true);
+      },
+    );
+
+    it(
+      'throws an error if `mergeASARs` is enabled and `singleArchFiles` is missing a unique native file',
+      { timeout: VERIFY_APP_TIMEOUT },
+      async () => {
+        const x64AppPath = await generateNativeApp({
+          appNameWithExtension: 'SingleArchFiles-2-x64.app',
+          arch: 'x64',
+          createAsar: true,
+          singleArchBindings: true,
+        });
+        const arm64AppPath = await generateNativeApp({
+          appNameWithExtension: 'SingleArchFiles-2-arm64.app',
+          arch: 'arm64',
+          createAsar: true,
+          singleArchBindings: true,
+        });
+        const out = path.resolve(appsOutPath, 'SingleArchFiles-2.app');
+        await expect(
+          makeUniversalApp({
+            x64AppPath,
+            arm64AppPath,
+            outAppPath: out,
+            mergeASARs: true,
+            singleArchFiles: 'bad-rule',
+          }),
+        ).rejects.toThrow(
+          /the number of mach-o files is not the same between the arm64 and x64 builds/,
+        );
+      },
     );
 
     it(
       'should not inject ElectronAsarIntegrity into `infoPlistsToIgnore`',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const arm64AppPath = await templateApp('Arm64-1.app', 'arm64', async (appPath) => {
           const { testPath } = await createStagingAppDir('Arm64-1');
           await createPackage(testPath, path.resolve(appPath, 'Contents', 'Resources', 'app.asar'));
           await templateApp('SubApp-1.app', 'arm64', async (subArm64AppPath) => {
-            await fs.move(
+            await fsMove(
               subArm64AppPath,
               path.resolve(appPath, 'Contents', 'Resources', path.basename(subArm64AppPath)),
             );
@@ -164,7 +219,7 @@ describe('makeUniversalApp', () => {
           const { testPath } = await createStagingAppDir('X64-1');
           await createPackage(testPath, path.resolve(appPath, 'Contents', 'Resources', 'app.asar'));
           await templateApp('SubApp-1.app', 'x64', async (subArm64AppPath) => {
-            await fs.move(
+            await fsMove(
               subArm64AppPath,
               path.resolve(appPath, 'Contents', 'Resources', path.basename(subArm64AppPath)),
             );
@@ -180,7 +235,6 @@ describe('makeUniversalApp', () => {
         });
         await verifyApp(outAppPath);
       },
-      VERIFY_APP_TIMEOUT,
     );
 
     // TODO: Investigate if this should even be allowed.
@@ -188,6 +242,7 @@ describe('makeUniversalApp', () => {
     // https://github.com/electron/universal/blob/d90d573ccf69a5b14b91aa818c8b97e0e6840399/src/file-utils.ts#L48-L49
     it.skip(
       'should shim asars with different unpacked dirs',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const arm64AppPath = await templateApp('UnpackedArm64.app', 'arm64', async (appPath) => {
           const { testPath } = await createStagingAppDir('UnpackedAppArm64');
@@ -218,32 +273,32 @@ describe('makeUniversalApp', () => {
         });
         await verifyApp(outAppPath);
       },
-      VERIFY_APP_TIMEOUT,
     );
 
     it(
       'should generate AsarIntegrity for all asars in the application',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const { testPath } = await createStagingAppDir('app-2');
         const testAsarPath = path.resolve(appsOutPath, 'app-2.asar');
         await createPackage(testPath, testAsarPath);
 
         const arm64AppPath = await templateApp('Arm64-2.app', 'arm64', async (appPath) => {
-          await fs.copyFile(
+          await fs.promises.copyFile(
             testAsarPath,
             path.resolve(appPath, 'Contents', 'Resources', 'app.asar'),
           );
-          await fs.copyFile(
+          await fs.promises.copyFile(
             testAsarPath,
             path.resolve(appPath, 'Contents', 'Resources', 'webapp.asar'),
           );
         });
         const x64AppPath = await templateApp('X64-2.app', 'x64', async (appPath) => {
-          await fs.copyFile(
+          await fs.promises.copyFile(
             testAsarPath,
             path.resolve(appPath, 'Contents', 'Resources', 'app.asar'),
           );
-          await fs.copyFile(
+          await fs.promises.copyFile(
             testAsarPath,
             path.resolve(appPath, 'Contents', 'Resources', 'webbapp.asar'),
           );
@@ -257,13 +312,13 @@ describe('makeUniversalApp', () => {
         });
         await verifyApp(outAppPath);
       },
-      VERIFY_APP_TIMEOUT,
     );
   });
 
   describe('no asar mode', () => {
     it(
       'should correctly merge two identical app folders',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const out = path.resolve(appsOutPath, 'MergedNoAsar.app');
         await makeUniversalApp({
@@ -273,39 +328,41 @@ describe('makeUniversalApp', () => {
         });
         await verifyApp(out);
       },
-      VERIFY_APP_TIMEOUT,
     );
 
-    it(
+    it('should shim two different app folders', { timeout: VERIFY_APP_TIMEOUT }, async () => {
-      'should shim two different app folders',
+      const arm64AppPath = await templateApp('ShimArm64.app', 'arm64', async (appPath) => {
-      async () => {
+        const { testPath } = await createStagingAppDir('shimArm64', {
-        const arm64AppPath = await templateApp('ShimArm64.app', 'arm64', async (appPath) => {
+          'i-aint-got-no-rhythm.bin': 'boomshakalaka',
-          const { testPath } = await createStagingAppDir('shimArm64', {
-            'i-aint-got-no-rhythm.bin': 'boomshakalaka',
-          });
-          await fs.copy(testPath, path.resolve(appPath, 'Contents', 'Resources', 'app'));
         });
+        await fs.promises.cp(testPath, path.resolve(appPath, 'Contents', 'Resources', 'app'), {
+          recursive: true,
+          verbatimSymlinks: true,
+        });
+      });
 
-        const x64AppPath = await templateApp('ShimX64.app', 'x64', async (appPath) => {
+      const x64AppPath = await templateApp('ShimX64.app', 'x64', async (appPath) => {
-          const { testPath } = await createStagingAppDir('shimX64', {
+        const { testPath } = await createStagingAppDir('shimX64', {
-            'hello-world.bin': 'Hello World',
+          'hello-world.bin': 'Hello World',
-          });
-          await fs.copy(testPath, path.resolve(appPath, 'Contents', 'Resources', 'app'));
         });
+        await fs.promises.cp(testPath, path.resolve(appPath, 'Contents', 'Resources', 'app'), {
+          recursive: true,
+          verbatimSymlinks: true,
+        });
+      });
 
-        const outAppPath = path.resolve(appsOutPath, 'ShimNoAsar.app');
+      const outAppPath = path.resolve(appsOutPath, 'ShimNoAsar.app');
-        await makeUniversalApp({
+      await makeUniversalApp({
-          x64AppPath,
+        x64AppPath,
-          arm64AppPath,
+        arm64AppPath,
-          outAppPath,
+        outAppPath,
-        });
+      });
-        await verifyApp(outAppPath);
+      await verifyApp(outAppPath);
-      },
+    });
-      VERIFY_APP_TIMEOUT,
-    );
 
     it(
       'different app dirs with different macho files (shim and lipo)',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const x64AppPath = await generateNativeApp({
           appNameWithExtension: 'DifferentMachoAppX64-1.app',
@@ -332,11 +389,11 @@ describe('makeUniversalApp', () => {
         });
         await verifyApp(outAppPath, true);
       },
-      VERIFY_APP_TIMEOUT,
     );
 
     it(
       "different app dirs with universal macho files (shim but don't lipo)",
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const x64AppPath = await generateNativeApp({
           appNameWithExtension: 'DifferentButUniversalMachoAppX64-2.app',
@@ -365,11 +422,11 @@ describe('makeUniversalApp', () => {
         });
         await verifyApp(outAppPath, true);
       },
-      VERIFY_APP_TIMEOUT,
     );
 
     it(
       'identical app dirs with different macho files (e.g. do not shim, but still lipo)',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const x64AppPath = await generateNativeApp({
           appNameWithExtension: 'DifferentMachoAppX64-2.app',
@@ -390,11 +447,11 @@ describe('makeUniversalApp', () => {
         });
         await verifyApp(out, true);
       },
-      VERIFY_APP_TIMEOUT,
     );
 
     it(
       'identical app dirs with universal macho files (e.g., do not shim, just copy x64 dir)',
+      { timeout: VERIFY_APP_TIMEOUT },
       async () => {
         const x64AppPath = await generateNativeApp({
           appNameWithExtension: 'UniversalMachoAppX64.app',
@@ -413,7 +470,6 @@ describe('makeUniversalApp', () => {
         await makeUniversalApp({ x64AppPath, arm64AppPath, outAppPath: out });
         await verifyApp(out, true);
       },
-      VERIFY_APP_TIMEOUT,
     );
   });
 });

test/sha.spec.ts

@@ -1,11 +1,12 @@
-import * as path from 'path';
+import path from 'node:path';
 
-import { sha } from '../src/sha';
+import { describe, expect, it } from 'vitest';
-import { describe, expect, it } from '@jest/globals';
+
+import { sha } from '../src/sha.js';
 
 describe('sha', () => {
   it('should correctly hash a file', async () => {
-    expect(await sha(path.resolve(__dirname, 'fixtures', 'tohash'))).toEqual(
+    expect(await sha(path.resolve(import.meta.dirname, 'fixtures', 'tohash'))).toEqual(
       '12998c017066eb0d2a70b94e6ed3192985855ce390f321bbdb832022888bd251',
     );
   });

test/util.ts

@@ -1,29 +1,31 @@
+import fs from 'node:fs';
+import path from 'node:path';
+
+import { createPackageWithOptions, getRawHeader } from '@electron/asar';
 import { downloadArtifact } from '@electron/get';
 import { spawn } from '@malept/cross-spawn-promise';
 import * as zip from 'cross-zip';
-import * as fs from 'fs-extra';
-import * as path from 'path';
 import plist from 'plist';
-import * as fileUtils from '../dist/cjs/file-utils';
-import { createPackageWithOptions, getRawHeader } from '@electron/asar';
 
-declare const expect: typeof import('@jest/globals').expect;
+import * as fileUtils from '../dist/file-utils.js';
 
 // We do a LOT of verifications in `verifyApp` 😅
 // exec universal binary -> verify ALL asars -> verify ALL app dirs -> verify ALL asar integrity entries
 // plus some tests create fixtures at runtime
 export const VERIFY_APP_TIMEOUT = 80 * 1000;
 
-export const fixtureDir = path.resolve(__dirname, 'fixtures');
+export const fixtureDir = path.resolve(import.meta.dirname, 'fixtures');
 export const asarsDir = path.resolve(fixtureDir, 'asars');
 export const appsDir = path.resolve(fixtureDir, 'apps');
 export const appsOutPath = path.resolve(appsDir, 'out');
 
 export const verifyApp = async (appPath: string, containsRuntimeGeneratedMacho = false) => {
+  const { expect } = await import('vitest');
+
   await ensureUniversal(appPath);
 
   const resourcesDir = path.resolve(appPath, 'Contents', 'Resources');
-  const resourcesDirContents = await fs.readdir(resourcesDir);
+  const resourcesDirContents = await fs.promises.readdir(resourcesDir);
 
   // sort for consistent result
   const asars = resourcesDirContents.filter((p) => p.endsWith('.asar')).sort();
@@ -31,7 +33,12 @@ export const verifyApp = async (appPath: string, containsRuntimeGeneratedMacho =
     // verify header
     const asarFs = getRawHeader(path.resolve(resourcesDir, asar));
     expect(
-      removeUnstableProperties(asarFs.header, containsRuntimeGeneratedMacho ? ['hello-world'] : []),
+      removeUnstableProperties(
+        asarFs.header,
+        containsRuntimeGeneratedMacho
+          ? ['hello-world', 'hello-world-arm64', 'hello-world-x64']
+          : [],
+      ),
     ).toMatchSnapshot();
   }
 
@@ -51,7 +58,7 @@ export const verifyApp = async (appPath: string, containsRuntimeGeneratedMacho =
     await verifyFileTree(path.resolve(resourcesDir, dir));
   }
 
-  const allFiles = await fileUtils.getAllAppFiles(appPath);
+  const allFiles = await fileUtils.getAllAppFiles(appPath, {});
   const infoPlists = allFiles
     .filter(
       (appFile) =>
@@ -79,13 +86,15 @@ export const verifyApp = async (appPath: string, containsRuntimeGeneratedMacho =
 
 const extractAsarIntegrity = async (infoPlist: string) => {
   const { ElectronAsarIntegrity: integrity, ...otherData } = plist.parse(
-    await fs.readFile(infoPlist, 'utf-8'),
+    await fs.promises.readFile(infoPlist, 'utf-8'),
   ) as any;
   return integrity;
 };
 
 export const verifyFileTree = async (dirPath: string) => {
-  const dirFiles = await fileUtils.getAllAppFiles(dirPath);
+  const { expect } = await import('vitest');
+
+  const dirFiles = await fileUtils.getAllAppFiles(dirPath, {});
   const files = dirFiles.map((file) => {
     const it = path.join(dirPath, file.relativePath);
     const name = toSystemIndependentPath(file.relativePath);
@@ -98,6 +107,8 @@ export const verifyFileTree = async (dirPath: string) => {
 };
 
 export const ensureUniversal = async (app: string) => {
+  const { expect } = await import('vitest');
+
   const exe = path.resolve(app, 'Contents', 'MacOS', 'Electron');
   const result = await spawn(exe);
   expect(result).toContain('arm64');
@@ -162,15 +173,18 @@ export const createStagingAppDir = async (
 ) => {
   const outDir = (testName || 'app') + Math.floor(Math.random() * 100); // tests run in parallel, randomize dir suffix to prevent naming collisions
   const testPath = path.join(appsDir, outDir);
-  await fs.remove(testPath);
+  await fs.promises.rm(testPath, { recursive: true, force: true });
 
-  await fs.copy(path.join(asarsDir, 'app'), testPath);
+  await fs.promises.cp(path.join(asarsDir, 'app'), testPath, {
+    recursive: true,
+    verbatimSymlinks: true,
+  });
 
   const privateVarPath = path.join(testPath, 'private', 'var');
   const varPath = path.join(testPath, 'var');
 
-  await fs.mkdir(privateVarPath, { recursive: true });
+  await fs.promises.mkdir(privateVarPath, { recursive: true });
-  await fs.symlink(path.relative(testPath, privateVarPath), varPath);
+  await fs.promises.symlink(path.relative(testPath, privateVarPath), varPath);
 
   const files = {
     'file.txt': 'hello world',
@@ -178,11 +192,11 @@ export const createStagingAppDir = async (
   };
   for await (const [filename, fileData] of Object.entries(files)) {
     const originFilePath = path.join(varPath, filename);
-    await fs.writeFile(originFilePath, fileData);
+    await fs.promises.writeFile(originFilePath, fileData);
   }
   const appPath = path.join(varPath, 'app');
-  await fs.mkdirp(appPath);
+  await fs.promises.mkdir(appPath, { recursive: true });
-  await fs.symlink('../file.txt', path.join(appPath, 'file.txt'));
+  await fs.promises.symlink('../file.txt', path.join(appPath, 'file.txt'));
 
   return {
     testPath,
@@ -204,8 +218,11 @@ export const templateApp = async (
   });
   const appPath = path.resolve(appsDir, name);
   zip.unzipSync(electronZip, appsDir);
-  await fs.rename(path.resolve(appsDir, 'Electron.app'), appPath);
+  await fs.promises.rename(path.resolve(appsDir, 'Electron.app'), appPath);
-  await fs.remove(path.resolve(appPath, 'Contents', 'Resources', 'default_app.asar'));
+  await fs.promises.rm(path.resolve(appPath, 'Contents', 'Resources', 'default_app.asar'), {
+    recursive: true,
+    force: true,
+  });
   await modify(appPath);
 
   return appPath;
@@ -217,6 +234,7 @@ export const generateNativeApp = async (options: {
   createAsar: boolean;
   nativeModuleArch?: string;
   additionalFiles?: Record<string, string>;
+  singleArchBindings?: boolean;
 }) => {
   const {
     appNameWithExtension,
@@ -224,27 +242,34 @@ export const generateNativeApp = async (options: {
     createAsar,
     nativeModuleArch = arch,
     additionalFiles,
+    singleArchBindings,
   } = options;
   const appPath = await templateApp(appNameWithExtension, arch, async (appPath) => {
     const resources = path.join(appPath, 'Contents', 'Resources');
     const resourcesApp = path.resolve(resources, 'app');
     if (!fs.existsSync(resourcesApp)) {
-      await fs.mkdir(resourcesApp);
+      await fs.promises.mkdir(resourcesApp, { recursive: true });
     }
     const { testPath } = await createStagingAppDir(
       path.basename(appNameWithExtension, '.app'),
       additionalFiles,
     );
-    await fs.copy(
+    let targetBinding: string;
-      path.join(appsDir, `hello-world-${nativeModuleArch}`),
+    if (singleArchBindings) {
-      path.join(testPath, 'hello-world'),
+      targetBinding = path.join(testPath, `hello-world-${nativeModuleArch}`);
-    );
+    } else {
+      targetBinding = path.join(testPath, 'hello-world');
+    }
+    await fs.promises.cp(path.join(appsDir, `hello-world-${nativeModuleArch}`), targetBinding, {
+      recursive: true,
+      verbatimSymlinks: true,
+    });
     if (createAsar) {
       await createPackageWithOptions(testPath, path.resolve(resources, 'app.asar'), {
-        unpack: '**/hello-world',
+        unpack: '**/hello-world*',
       });
     } else {
-      await fs.copy(testPath, resourcesApp);
+      await fs.promises.cp(testPath, resourcesApp, { recursive: true, verbatimSymlinks: true });
     }
   });
   return appPath;

tsconfig.cjs.json

@@ -1,4 +0,0 @@
-{
-  "extends": "./tsconfig.json",
-  "include": ["src"]
-}

tsconfig.entry-asar.json

@@ -1,7 +1,20 @@
 {
-  "extends": "./tsconfig.json",
   "compilerOptions": {
+    "module": "commonjs",
+    "target": "es2017",
+    "lib": [
+      "es2017"
+    ],
+    "sourceMap": true,
+    "strict": true,
     "outDir": "entry-asar",
+    "types": [
+      "node",
+    ],
+    "allowSyntheticDefaultImports": true,
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "declaration": false
   },
   "include": [
     "entry-asar"

tsconfig.esm.json

@@ -1,8 +0,0 @@
-{
-  "extends": "./tsconfig.json",
-  "compilerOptions": {
-    "module": "esnext",
-    "outDir": "dist/esm"
-  },
-  "include": ["src"]
-}

tsconfig.jest.json

@@ -1,11 +0,0 @@
-{
-  "extends": "./tsconfig.json",
-  "compilerOptions": {
-    "module": "esnext",
-    "outDir": "dist/esm",
-    "types": [
-      "jest"
-    ]
-  },
-  "include": ["src"]
-}

tsconfig.json

@@ -1,23 +1,15 @@
 {
+  "extends": "@tsconfig/node22/tsconfig.json",
   "compilerOptions": {
-    "module": "commonjs",
-    "target": "es2017",
-    "lib": [
-      "es2017"
-    ],
     "sourceMap": true,
-    "strict": true,
+    "outDir": "dist",
-    "outDir": "dist/cjs",
     "types": [
       "node",
     ],
     "allowSyntheticDefaultImports": true,
-    "moduleResolution": "node",
-    "esModuleInterop": true,
     "declaration": true
   },
   "include": [
-    "src",
+    "src"
-    "entry-asar"
   ]
 }

vitest.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globalSetup: './test/globalSetup.ts',
+  },
+});