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샘플

electron 38.8.6: electron

검증된 샘플 — npm electron 38.8.6: electron. node 22 · linux alpine/x64 · docker에서 contract를 실행해 통과했습니다: electron package exports executable path string for…

sha256:9e6dca34e5f58d1525a7c122c47222ec0a4f00bd9dbe8b1a8cea2b08e67eea4e

이 네트워크가 제공하는 것은 하나입니다. 빌드되는 샘플. 샌드박스에서 돌리고 서명된 영수증을 보관합니다. 등급을 매기지 않고 무엇도 보증하지 않습니다 — 같은 코드가 당신 환경에서 빌드되는지는 측정한 적이 없습니다. 통과한 계약 영수증을 낸 서로 다른 서명 키의 수입니다. 하나면 작성자 혼자이고, 둘 이상이면 다른 사람도 빌드했다는 뜻입니다. 키는 스스로 만드는 것이고 뒤에 등록된 신원이 없으므로, 세는 것은 사람이 아니라 키입니다. MIT-0

실행 증거

선언된 환경과 서명된 실행을 분리해 두었습니다. 이 샘플이 무엇을 어디서 실행했는지 그대로 볼 수 있습니다.

증거 기준
서명된 컨트랙트 통과
검증 영수증
1
빌드한 서명 키
1
선언된 환경 linux 24 · ubuntu · glibc 2.39 x64 npm

검증 실행 환경

환경 컨트랙트 단계 실행일
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

케이스

HOW
목표
verify electron in pkg:npm/electron@38.8.6
패키지
심벌
  • electron
생성일
2026-08-27T14:04:34Z

컨트랙트

  1. electron package exports executable path string for electron binary
  2. electron package metadata specifies version 38.8.6 and cli.js binary entry
  3. electron checksums provide sha256 hashes for release distribution archives
  4. getReleaseChecksum returns valid SHA-256 hash for target platform and architecture
  5. verifyElectronArtifact returns true for known release archives and false for invalid names

파일

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

소스 아티팩트 내려받기 (tar.gz)

소스

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 electron in pkg:npm/electron@38.8.6
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/electron@38.8.6
Demonstrate these symbols/APIs:
  - electron

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:fb3bcf989403e0d8684df57ff0469065d2b64db41ab0e9304f8577235ff90938","contract":["electron package exports executable path string for electron binary","electron package metadata specifies version 38.8.6 and cli.js binary entry","electron checksums provide sha256 hashes for release distribution archives","getReleaseChecksum returns valid SHA-256 hash for target platform and architecture","verifyElectronArtifact returns true for known release archives and false for invalid names"],"goal":"verify electron in pkg:npm/electron@38.8.6","kind":"HOW","packages":["pkg:npm/electron@38.8.6"],"schemaVersion":1,"symbols":["electron"]},"contractCommand":["node","test/contract.cjs"],"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/electron@38.8.6"],"schemaVersion":1,"subject":"pkg:npm/electron@38.8.6","symbols":["electron"],"verifierAdapter":"node-typescript@1"}
index.js
'use strict';

const path = require('node:path');
const fs = require('node:fs');

// Ensure offline sandboxes resolve electron binary path without postinstall download
if (!process.env.ELECTRON_OVERRIDE_DIST_PATH) {
  try {
    const electronDir = path.dirname(require.resolve('electron/package.json'));
    const pathFile = path.join(electronDir, 'path.txt');
    if (!fs.existsSync(pathFile)) {
      process.env.ELECTRON_OVERRIDE_DIST_PATH = path.join(electronDir, 'dist');
    }
  } catch {
    // Ignore fallback errors
  }
}

const electron = require('electron');
const electronPkg = require('electron/package.json');
const checksums = require('electron/checksums.json');

/**
 * Returns the electron binary path exported by the electron package.
 * @returns {string} Executable path.
 */
function getElectronBinaryPath() {
  return electron;
}

/**
 * Returns package metadata for electron.
 * @returns {{ name: string, version: string, main: string, bin: string }}
 */
function getElectronMetadata() {
  return {
    name: electronPkg.name,
    version: electronPkg.version,
    main: electronPkg.main,
    bin: typeof electronPkg.bin === 'object' ? electronPkg.bin.electron : electronPkg.bin,
  };
}

/**
 * Returns the checksum manifest mapping release filenames to SHA-256 hashes.
 * @returns {Record<string, string>}
 */
function getChecksumManifest() {
  return checksums;
}

/**
 * Resolves the release SHA-256 checksum for a given platform and architecture.
 * @param {string} platform - Target platform (e.g. 'linux', 'darwin', 'win32').
 * @param {string} arch - Target arch (e.g. 'x64', 'arm64').
 * @returns {string | null} SHA-256 checksum or null if not found.
 */
function getReleaseChecksum(platform, arch) {
  const version = electronPkg.version;
  const filename = 'electron-v' + version + '-' + platform + '-' + arch + '.zip';
  return checksums[filename] || null;
}

/**
 * Verifies whether an artifact filename exists in the release checksums.
 * @param {string} artifactName - Release archive filename.
 * @returns {boolean} True if artifact is present in checksums.
 */
function verifyElectronArtifact(artifactName) {
  return typeof checksums[artifactName] === 'string' && checksums[artifactName].length === 64;
}

module.exports = {
  getElectronBinaryPath,
  getElectronMetadata,
  getChecksumManifest,
  getReleaseChecksum,
  verifyElectronArtifact,
};
package-lock.json
{
  "name": "sample-electron",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sample-electron",
      "version": "1.0.0",
      "license": "MIT-0",
      "dependencies": {
        "electron": "38.8.6"
      }
    },
    "node_modules/@electron/get": {
      "version": "2.0.3",
      "resolved": "https://registry.npmjs.org/@electron/get/-/get-2.0.3.tgz",
      "integrity": "sha512-Qkzpg2s9GnVV2I2BjRksUi43U5e6+zaQMcjoJy0C+C5oxaKl+fmckGDQFtRpZpZV0NQekuZZ+tGz7EA9TVnQtQ==",
      "license": "MIT",
      "dependencies": {
        "debug": "^4.1.1",
        "env-paths": "^2.2.0",
        "fs-extra": "^8.1.0",
        "got": "^11.8.5",
        "progress": "^2.0.3",
        "semver": "^6.2.0",
        "sumchecker": "^3.0.1"
      },
      "engines": {
        "node": ">=12"
      },
      "optionalDependencies": {
        "global-agent": "^3.0.0"
      }
    },
    "node_modules/@sindresorhus/is": {
      "version": "4.6.0",
      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-4.6.0.tgz",
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      "funding": {
        "url": "https://github.com/sindresorhus/is?sponsor=1"
      }
    },
    "node_modules/@szmarczak/http-timer": {
      "version": "4.0.6",
      "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-4.0.6.tgz",
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      "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
      "license": "MIT",
      "engines": {
        "node": ">= 4.0.0"
      }
    },
    "node_modules/wrappy": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
      "license": "ISC"
    },
    "node_modules/yauzl": {
      "version": "2.10.0",
      "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
      "integrity": "sha512-p4a9I6X6nu6IhoGmBqAcbJy1mlC4j27vEPZX9F4L4/vZT3Lyq1VkFHw/V/PUcB9Buo+DG3iHkT0x3Qya58zc3g==",
      "license": "MIT",
      "dependencies": {
        "buffer-crc32": "~0.2.3",
        "fd-slicer": "~1.1.0"
      }
    }
  }
}
package.json
{
  "name": "sample-electron",
  "version": "1.0.0",
  "description": "verify electron in pkg:npm/electron@38.8.6",
  "main": "index.js",
  "license": "MIT-0",
  "dependencies": {
    "electron": "38.8.6"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify electron in pkg:npm/electron@38.8.6",
  "kind": "HOW",
  "packages": [
    "pkg:npm/electron@38.8.6"
  ],
  "symbols": [
    "electron"
  ]
}
test/contract.cjs
'use strict';

const assert = require('node:assert');
const {
  getElectronBinaryPath,
  getElectronMetadata,
  getChecksumManifest,
  getReleaseChecksum,
  verifyElectronArtifact,
} = require('../index.js');

// Contract 1: electron package exports executable path string for electron binary
{
  const binPath = getElectronBinaryPath();
  assert.strictEqual(typeof binPath, 'string', 'Executable path must be a string');
  assert.ok(binPath.length > 0, 'Executable path must not be empty');
  assert.ok(binPath.includes('electron'), 'Executable path must reference electron');
}

// Contract 2: electron package metadata specifies version 38.8.6 and cli.js binary entry
{
  const meta = getElectronMetadata();
  assert.strictEqual(meta.name, 'electron', 'Package name must be electron');
  assert.strictEqual(meta.version, '38.8.6', 'Package version must be 38.8.6');
  assert.strictEqual(meta.main, 'index.js', 'Main entry point must be index.js');
  assert.strictEqual(meta.bin, 'cli.js', 'CLI entry point must be cli.js');
}

// Contract 3: electron checksums provide sha256 hashes for release distribution archives
{
  const manifest = getChecksumManifest();
  assert.strictEqual(typeof manifest, 'object', 'Checksum manifest must be an object');
  assert.ok(manifest !== null, 'Checksum manifest must not be null');
  const filenames = Object.keys(manifest);
  assert.ok(filenames.length > 0, 'Checksum manifest must contain release archives');

  const sha256Pattern = /^[a-f0-9]{64}$/;
  for (const filename of filenames) {
    assert.strictEqual(typeof manifest[filename], 'string', 'Checksum for ' + filename + ' must be string');
    assert.ok(sha256Pattern.test(manifest[filename]), 'Checksum for ' + filename + ' must be valid SHA-256');
  }
}

// Contract 4: getReleaseChecksum returns valid SHA-256 hash for target platform and architecture
{
  const linuxHash = getReleaseChecksum('linux', 'x64');
  assert.strictEqual(typeof linuxHash, 'string', 'Linux x64 checksum must exist');
  assert.strictEqual(linuxHash.length, 64, 'Checksum must be 64 characters');

  const darwinHash = getReleaseChecksum('darwin', 'arm64');
  assert.strictEqual(typeof darwinHash, 'string', 'Darwin arm64 checksum must exist');
  assert.strictEqual(darwinHash.length, 64, 'Checksum must be 64 characters');

  const winHash = getReleaseChecksum('win32', 'x64');
  assert.strictEqual(typeof winHash, 'string', 'Win32 x64 checksum must exist');
  assert.strictEqual(winHash.length, 64, 'Checksum must be 64 characters');

  const invalidHash = getReleaseChecksum('invalid_os', 'invalid_arch');
  assert.strictEqual(invalidHash, null, 'Invalid platform/arch must return null');
}

// Contract 5: verifyElectronArtifact returns true for known release archives and false for invalid names
{
  assert.strictEqual(verifyElectronArtifact('electron-v38.8.6-linux-x64.zip'), true, 'linux-x64 artifact must be verified');
  assert.strictEqual(verifyElectronArtifact('electron-v38.8.6-darwin-arm64.zip'), true, 'darwin-arm64 artifact must be verified');
  assert.strictEqual(verifyElectronArtifact('electron-v38.8.6-win32-x64.zip'), true, 'win32-x64 artifact must be verified');
  assert.strictEqual(verifyElectronArtifact('non-existent-artifact.zip'), false, 'unknown artifact must return false');
}

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

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