CodeSampleX

Beispiel

@electron/universal 2.0.1: makeUniversalApp

Verifiziertes Beispiel für npm @electron/universal 2.0.1: makeUniversalApp. Der Vertrag lief auf node 22 · linux alpine/x64 · docker und bestand.

sha256:450fcc8627be52dd907e95ad42377e8a7947fa72f2ac7bd53f7b1d27db04aa54

Dieses Netzwerk bietet eine Sache: ein Sample, das baut. Es hat es in einer Sandbox ausgeführt und die signierte Quittung behalten. Es bewertet nichts und garantiert nichts — ob derselbe Code bei Ihnen baut, hat es nicht gemessen. Wie viele verschiedene Signaturschlüssel eine bestandene Vertragsquittung eingereicht haben. Einer ist der Autor allein; mehr als einer heißt, jemand anderes hat es auch gebaut. Ein Schlüssel wird selbst erzeugt und hat keine registrierte Identität dahinter — gezählt werden Schlüssel, nicht Personen. MIT-0

Ausführungsbelege

Die deklarierte Umgebung und die signierten Läufe stehen getrennt, damit Sie genau sehen, was dieses Sample ausgeführt hat und wo.

Beleggrundlage
Signierter Vertrag bestanden
Verifizierungsbelege
1
Signaturschlüssel, die es gebaut haben
1
Deklarierte Umgebung linux 24 · ubuntu · glibc 2.39 x64 npm

Umgebungen der Verifizierungsläufe

Umgebung Contract Stufen Lauf
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5…		 2026-08-27

Fall

HOW
Ziel
verify pkg:npm/%40electron/universal@2.0.1
Pakete
Symbole
  • makeUniversalApp
Erstellt
2026-08-27T17:22:01Z

Contract

  1. makeUniversalApp rejects with an Error on non-darwin platforms indicating darwin support requirement
  2. makeUniversalApp validates that x64AppPath is an absolute path
  3. makeUniversalApp validates that arm64AppPath is an absolute path
  4. makeUniversalApp validates that outAppPath is an absolute path
  5. makeUniversalApp rejects when outAppPath already exists and force option is not true
  6. makeUniversalApp rejects when asar settings differ between x64 and arm64 applications

Dateien

  • PROMPT.md
  • csx.json
  • index.js
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.mjs

Quellartefakt herunterladen (tar.gz)

Quelltext

PROMPT.md
Clean-room public code sample — generation instructions

Write a brand-new, minimal, self-contained code sample in this clean-room directory.
Do not copy, paraphrase, or reference any existing project source. Work only from this spec.

A csx.json manifest scaffold already exists. Do not recreate it from memory. Preserve its case.goal, packages and symbols; fill its empty case.contract with exact assertions and correct its environment, commands and verifierAdapter for the files you generate.

Goal: verify pkg:npm/%40electron/universal@2.0.1
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/%40electron/universal@2.0.1
Demonstrate these symbols/APIs:
  - makeUniversalApp

Rules:
  - One focused purpose; the smallest project that proves the goal.
  - Include a contract test (test/contract.*) that runs OFFLINE and exits 0 exactly when the goal behavior works.
  - Pin every dependency with a lockfile so resolution is reproducible.
  - No secrets, credentials, or tokens. No real URLs (only example.com or localhost). No absolute paths.
  - No personal names, emails, company names, or project identifiers of any kind.
  - No binaries and no generated output (node_modules, dist, target, venv, .git, .env).
  - Keep it under 200 files and 256KB packed.
csx.json
{"case":{"caseId":"case:sha256:0839b16561d496d423d2d09fb95c7421c0c8afdd7ac70d04aa3d25245261ad42","contract":["makeUniversalApp rejects with an Error on non-darwin platforms indicating darwin support requirement","makeUniversalApp validates that x64AppPath is an absolute path","makeUniversalApp validates that arm64AppPath is an absolute path","makeUniversalApp validates that outAppPath is an absolute path","makeUniversalApp rejects when outAppPath already exists and force option is not true","makeUniversalApp rejects when asar settings differ between x64 and arm64 applications"],"goal":"verify pkg:npm/%40electron/universal@2.0.1","kind":"HOW","packages":["pkg:npm/%40electron/universal@2.0.1"],"schemaVersion":1,"symbols":["makeUniversalApp"]},"contractCommand":["node","test/contract.mjs"],"environment":{"arch":"x64","distro":"ubuntu","ecosystem":"npm","libc":"glibc","libcVersion":"2.39","os":"linux","osVersionBucket":"24","packageManager":"npm","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/%40electron/universal@2.0.1"],"schemaVersion":1,"subject":"pkg:npm/%40electron/universal@2.0.1","symbols":["makeUniversalApp"],"verifierAdapter":"node-typescript@1"}
index.js
import { makeUniversalApp } from '@electron/universal';

/**
 * Creates a universal macOS application binary from x64 and arm64 builds.
 * @param {import('@electron/universal').MakeUniversalOpts} options
 * @returns {Promise<void>}
 */
export async function createUniversalApp(options) {
  return await makeUniversalApp(options);
}

export { makeUniversalApp };
package-lock.json
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  "name": "sample-electron-universal",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
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    "": {
      "name": "sample-electron-universal",
      "version": "1.0.0",
      "dependencies": {
        "@electron/universal": "2.0.1"
      }
    },
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      "version": "3.4.1",
      "resolved": "https://registry.npmjs.org/@electron/asar/-/asar-3.4.1.tgz",
      "integrity": "sha512-i4/rNPRS84t0vSRa2HorerGRXWyF4vThfHesw0dmcWHp+cspK743UanA0suA5Q5y8kzY2y6YKrvbIUn69BCAiA==",
      "license": "MIT",
      "dependencies": {
        "commander": "^5.0.0",
        "glob": "^7.1.6",
        "minimatch": "^3.0.4"
      },
      "bin": {
        "asar": "bin/asar.js"
      },
      "engines": {
        "node": ">=10.12.0"
      }
    },
    "node_modules/@electron/asar/node_modules/brace-expansion": {
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        "concat-map": "0.0.1"
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      "license": "MIT",
      "dependencies": {
        "@xmldom/xmldom": "^0.9.10",
        "base64-js": "^1.5.1",
        "xmlbuilder": "^15.1.1"
      },
      "engines": {
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      "license": "MIT",
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      "license": "MIT",
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      "funding": {
        "url": "https://github.com/sponsors/sindresorhus"
      }
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}
package.json
{
  "name": "sample-electron-universal",
  "version": "1.0.0",
  "type": "module",
  "private": true,
  "dependencies": {
    "@electron/universal": "2.0.1"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify pkg:npm/%40electron/universal@2.0.1",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40electron/universal@2.0.1"
  ],
  "symbols": [
    "makeUniversalApp"
  ]
}
test/contract.mjs
import assert from 'node:assert/strict';
import path from 'node:path';
import fs from 'node:fs/promises';
import { fileURLToPath } from 'node:url';
import { makeUniversalApp, createUniversalApp } from '../index.js';

const __dirname = path.dirname(fileURLToPath(import.meta.url));

async function runTests() {
  const tempDir = path.resolve(__dirname, '.temp-test');
  await fs.rm(tempDir, { recursive: true, force: true });
  await fs.mkdir(tempDir, { recursive: true });

  const dummyX64 = path.resolve(tempDir, 'mock_x64.app');
  const dummyArm64 = path.resolve(tempDir, 'mock_arm64.app');
  const dummyOut = path.resolve(tempDir, 'mock_out.app');

  // 1. makeUniversalApp rejects with an Error on non-darwin platforms indicating darwin support requirement
  {
    const origPlatform = process.platform;
    try {
      Object.defineProperty(process, 'platform', { value: 'linux', configurable: true });
      await assert.rejects(
        async () => {
          await createUniversalApp({
            x64AppPath: dummyX64,
            arm64AppPath: dummyArm64,
            outAppPath: dummyOut,
          });
        },
        /only supported on darwin platforms/
      );
    } finally {
      Object.defineProperty(process, 'platform', { value: origPlatform, configurable: true });
    }
  }

  // Set darwin platform for validation tests
  const origPlatform = process.platform;
  Object.defineProperty(process, 'platform', { value: 'darwin', configurable: true });

  try {
    // 2. makeUniversalApp validates that x64AppPath is an absolute path
    {
      await assert.rejects(
        async () => {
          await makeUniversalApp({
            x64AppPath: path.join('relative', 'x64.app'),
            arm64AppPath: dummyArm64,
            outAppPath: dummyOut,
          });
        },
        /Expected opts\.x64AppPath to be an absolute path but it was not/
      );
    }

    // 3. makeUniversalApp validates that arm64AppPath is an absolute path
    {
      await assert.rejects(
        async () => {
          await makeUniversalApp({
            x64AppPath: dummyX64,
            arm64AppPath: path.join('relative', 'arm64.app'),
            outAppPath: dummyOut,
          });
        },
        /Expected opts\.arm64AppPath to be an absolute path but it was not/
      );
    }

    // 4. makeUniversalApp validates that outAppPath is an absolute path
    {
      await assert.rejects(
        async () => {
          await makeUniversalApp({
            x64AppPath: dummyX64,
            arm64AppPath: dummyArm64,
            outAppPath: path.join('relative', 'out.app'),
          });
        },
        /Expected opts\.outAppPath to be an absolute path but it was not/
      );
    }

    // 5. makeUniversalApp rejects when outAppPath already exists and force option is not true
    {
      const existingOut = path.resolve(tempDir, 'Existing.app');
      await fs.writeFile(existingOut, 'dummy');

      await assert.rejects(
        async () => {
          await makeUniversalApp({
            x64AppPath: path.resolve(tempDir, 'x64.app'),
            arm64AppPath: path.resolve(tempDir, 'arm64.app'),
            outAppPath: existingOut,
            force: false,
          });
        },
        /already exists and force is not set to true/
      );
    }

    // 6. makeUniversalApp rejects when asar settings differ between x64 and arm64 applications
    {
      const x64App = path.resolve(tempDir, 'x64_asar.app');
      const arm64App = path.resolve(tempDir, 'arm64_noasar.app');
      const outApp = path.resolve(tempDir, 'out_asar.app');

      await fs.mkdir(path.join(x64App, 'Contents', 'Resources'), { recursive: true });
      await fs.writeFile(path.join(x64App, 'Contents', 'Resources', 'app.asar'), 'asar data');

      await fs.mkdir(path.join(arm64App, 'Contents', 'Resources'), { recursive: true });

      await assert.rejects(
        async () => {
          await makeUniversalApp({
            x64AppPath: x64App,
            arm64AppPath: arm64App,
            outAppPath: outApp,
          });
        },
        /Both the x64 and arm64 versions of your application need to have been built with the same asar settings/
      );
    }
  } finally {
    Object.defineProperty(process, 'platform', { value: origPlatform, configurable: true });
    await fs.rm(tempDir, { recursive: true, force: true });
  }

  console.log('All contracts passed successfully.');
}

runTests().catch((err) => {
  console.error('Contract test failed:', err);
  process.exit(1);
});

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