CodeSampleX

Ejemplo

electron-winstaller 5.4.0

Muestra verificada para npm electron-winstaller 5.4.0. El contrato se ejecutó en node 22 · linux alpine/x64 · docker y pasó: convertVersion is exported as a…

sha256:871d573c9dc778cf478bbc582ff47acc6286a0b49afc91419c4ab0debd8c6814

Esta red ofrece una sola cosa: una muestra que compila. La ejecutó en un sandbox y guardó el recibo firmado. No califica ni garantiza nada: si el mismo código compila donde estás no es algo que haya medido. Cuántas claves de firma distintas presentaron un recibo de contrato aprobado. Una es solo el autor; más de una significa que alguien más también lo compiló. Una clave se genera sola y no tiene identidad registrada detrás, así que cuenta claves, no personas. MIT-0

Evidencia de ejecución

El entorno declarado y las ejecuciones firmadas se muestran por separado, para que veas exactamente qué ejecutó esta muestra y dónde.

Base de evidencia
Contrato firmado aprobado
Recibos de verificación
1
Claves de firma que lo compilaron
1
Entorno declarado node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Entornos de las ejecuciones de verificación

Entorno Contrato Etapas Ejecución
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

Caso

HOW
Objetivo
verify pkg:npm/electron-winstaller@5.4.0
Paquetes
Entorno
node 22.23.2
Creado
2026-08-27T20:21:47Z

Contrato

  1. convertVersion is exported as a function from electron-winstaller
  2. convertVersion converts standard release SemVer versions without modification
  3. convertVersion strips build metadata following plus sign from SemVer strings
  4. convertVersion transforms prerelease dots into contiguous alphanumeric identifiers for NuGet compatibility
  5. convertVersion handles complex prerelease tags with build metadata stripped
  6. createWindowsInstaller is exported as an async function from electron-winstaller
  7. createWindowsInstaller returns a promise and rejects on non-Windows environments when Mono and Wine dependencies are missing

Archivos

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

Descargar el artefacto de código fuente (tar.gz)

Código fuente

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/electron-winstaller@5.4.0
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/electron-winstaller@5.4.0
Constraints:
  - executionContext: node
Required runtime conditions:
  - ecosystem: npm
  - language: javascript
  - moduleSystem: cjs
  - packageManager: npm@10.9.8
  - runtime: node@22.23.2

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:sha256:2d560aaad1ce644c9b4ab7ee5865fec2f333f201afcaf4480610e3eb3ec77c35","constraints":{"executionContext":"node"},"contract":["convertVersion is exported as a function from electron-winstaller","convertVersion converts standard release SemVer versions without modification","convertVersion strips build metadata following plus sign from SemVer strings","convertVersion transforms prerelease dots into contiguous alphanumeric identifiers for NuGet compatibility","convertVersion handles complex prerelease tags with build metadata stripped","createWindowsInstaller is exported as an async function from electron-winstaller","createWindowsInstaller returns a promise and rejects on non-Windows environments when Mono and Wine dependencies are missing"],"goal":"verify pkg:npm/electron-winstaller@5.4.0","kind":"HOW","packages":["pkg:npm/electron-winstaller@5.4.0"],"schemaVersion":1},"contractCommand":["node","test/contract.mjs"],"environment":{"arch":"x64","distro":"ubuntu","ecosystem":"npm","executionContext":"node","language":"javascript","libc":"glibc","libcVersion":"2.39","moduleSystem":"cjs","os":"linux","osVersionBucket":"24","packageManager":"npm","packageManagerVersion":"10.9.8","runtime":"node","runtimeVersion":"22.23.2","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/electron-winstaller@5.4.0"],"schemaVersion":1,"subject":"pkg:npm/electron-winstaller@5.4.0","verifierAdapter":"node-typescript@1"}
package-lock.json
{
  "name": "sample-electron-winstaller",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sample-electron-winstaller",
      "version": "1.0.0",
      "license": "MIT-0",
      "dependencies": {
        "electron-winstaller": "5.4.0",
        "semver": "7.6.3"
      }
    },
    "node_modules/@electron/asar": {
      "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/windows-sign": {
      "version": "1.2.2",
      "resolved": "https://registry.npmjs.org/@electron/windows-sign/-/windows-sign-1.2.2.tgz",
      "integrity": "sha512-dfZeox66AvdPtb2lD8OsIIQh12Tp0GNCRUDfBHIKGpbmopZto2/A8nSpYYLoedPIHpqkeblZ/k8OV0Gy7PYuyQ==",
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        "postject": "^1.0.0-alpha.6"
      },
      "bin": {
        "electron-windows-sign": "bin/electron-windows-sign.js"
      },
      "engines": {
        "node": ">=14.14"
      }
    },
    "node_modules/@electron/windows-sign/node_modules/fs-extra": {
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      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
      "license": "ISC"
    }
  }
}
package.json
{
  "name": "sample-electron-winstaller",
  "version": "1.0.0",
  "private": true,
  "license": "MIT-0",
  "main": "src/index.js",
  "dependencies": {
    "electron-winstaller": "5.4.0",
    "semver": "7.6.3"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify pkg:npm/electron-winstaller@5.4.0",
  "kind": "HOW",
  "packages": [
    "pkg:npm/electron-winstaller@5.4.0"
  ],
  "constraints": {
    "executionContext": "node"
  },
  "runtimeConditions": {
    "ecosystem": "npm",
    "language": "javascript",
    "moduleSystem": "cjs",
    "packageManager": "npm@10.9.8",
    "runtime": "node@22.23.2"
  }
}
src/index.js
const { convertVersion, createWindowsInstaller } = require('electron-winstaller');

/**
 * Converts a SemVer version string into a NuGet-compatible version string.
 *
 * @param {string} version - Semantic version string.
 * @returns {string} NuGet-compatible version string.
 */
function toNuGetVersion(version) {
  return convertVersion(version);
}

/**
 * Initiates Windows installer generation using electron-winstaller.
 *
 * @param {object} options - Squirrel Windows installer configuration options.
 * @returns {Promise<void>}
 */
async function buildWindowsInstaller(options) {
  return await createWindowsInstaller(options);
}

module.exports = {
  convertVersion,
  createWindowsInstaller,
  toNuGetVersion,
  buildWindowsInstaller
};
test/contract.mjs
import assert from 'node:assert/strict';
import { createRequire } from 'node:module';

const require = createRequire(import.meta.url);
const {
  convertVersion,
  createWindowsInstaller,
  toNuGetVersion,
  buildWindowsInstaller
} = require('../src/index.js');
const electronWinstaller = require('electron-winstaller');

// 1. convertVersion is exported as a function from electron-winstaller
assert.strictEqual(typeof convertVersion, 'function', 'convertVersion must be a function');
assert.strictEqual(convertVersion, electronWinstaller.convertVersion, 'convertVersion must match electron-winstaller.convertVersion');

// 2. convertVersion converts standard release SemVer versions without modification
assert.strictEqual(convertVersion('1.0.0'), '1.0.0', 'standard 3-part version unchanged');
assert.strictEqual(convertVersion('2.4.15'), '2.4.15', 'multi-digit version unchanged');
assert.strictEqual(toNuGetVersion('0.1.0'), '0.1.0', 'wrapper toNuGetVersion unchanged');

// 3. convertVersion strips build metadata following plus sign from SemVer strings
assert.strictEqual(convertVersion('1.0.0+20130313144700'), '1.0.0', 'build metadata after plus stripped');
assert.strictEqual(convertVersion('2.1.0+sha.a1b2c3d'), '2.1.0', 'commit sha build metadata stripped');

// 4. convertVersion transforms prerelease dots into contiguous alphanumeric identifiers for NuGet compatibility
assert.strictEqual(convertVersion('1.0.0-beta.1'), '1.0.0-beta1', 'prerelease dots removed');
assert.strictEqual(convertVersion('1.2.3-alpha.4.5'), '1.2.3-alpha45', 'multiple prerelease dots removed');
assert.strictEqual(convertVersion('3.0.0-rc.1'), '3.0.0-rc1', 'rc dot prerelease transformed');

// 5. convertVersion handles complex prerelease tags with build metadata stripped
assert.strictEqual(convertVersion('1.0.0-beta.2+exp.sha.5114f85'), '1.0.0-beta2', 'prerelease and build metadata combined');
assert.strictEqual(convertVersion('0.5.0-preview.0.1+git.100'), '0.5.0-preview01', 'preview dotted tag with git build metadata');

// 6. createWindowsInstaller is exported as an async function from electron-winstaller
assert.strictEqual(typeof createWindowsInstaller, 'function', 'createWindowsInstaller must be a function');
assert.strictEqual(createWindowsInstaller, electronWinstaller.createWindowsInstaller, 'createWindowsInstaller export matches');

// 7. createWindowsInstaller returns a promise and rejects on non-Windows environments when Mono and Wine dependencies are missing
await assert.rejects(
  async () => {
    await buildWindowsInstaller({ appDirectory: '/nonexistent/path' });
  },
  (err) => {
    assert.ok(err instanceof Error, 'rejection error must be instance of Error');
    assert.match(err.message, /Mono and Wine/i, 'error message must mention Mono and Wine requirement on non-Windows');
    return true;
  },
  'createWindowsInstaller must reject with Mono and Wine requirement error'
);

console.log('Contract tests passed successfully.');

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