CodeSampleX

Ejemplo

@electron/rebuild 4.2.0: rebuild

Muestra verificada para npm @electron/rebuild 4.2.0: rebuild. El contrato se ejecutó en node 22 · linux debian/x64 · docker y pasó.

sha256:cf5a1cc78eaeda573eb2a7ee6806f5df9a1f245254ffa25318b2702887e52d90

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 linux 24 · ubuntu · glibc 2.39 x64 npm

Entornos de las ejecuciones de verificación

Entorno Contrato Etapas Ejecución
node 22 · linux debian/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1node:22@sha256:8a34c4ab3ea2…		 2026-09-06

Caso

HOW
Objetivo
verify @electron/rebuild.rebuild in pkg:npm/%40electron/rebuild@4.2.0
Paquetes
Símbolos
  • @electron/rebuild.rebuild
Creado
2026-09-06T20:57:41Z

Contrato

  1. rebuild({ buildPath, electronVersion }) returns a Promise augmented with a lifecycle EventEmitter
  2. rebuild rejects if buildPath is not an absolute path
  3. rebuild throws if electronVersion is not a string
  4. rebuild emits modules-found on lifecycle and resolves when module traversal completes

Archivos

  • PROMPT.md
  • csx.json
  • index.mjs
  • package-lock.json
  • package.json
  • spec.json
  • 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 @electron/rebuild.rebuild in pkg:npm/%40electron/rebuild@4.2.0
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/%40electron/rebuild@4.2.0
Demonstrate these symbols/APIs:
  - @electron/rebuild.rebuild

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:sha256:47210370b0baeb4b11cc12b78d765cfe854d19477658c221c0827c4dab053356","contract":["rebuild({ buildPath, electronVersion }) returns a Promise augmented with a lifecycle EventEmitter","rebuild rejects if buildPath is not an absolute path","rebuild throws if electronVersion is not a string","rebuild emits modules-found on lifecycle and resolves when module traversal completes"],"goal":"verify @electron/rebuild.rebuild in pkg:npm/%40electron/rebuild@4.2.0","kind":"HOW","packages":["pkg:npm/%40electron/rebuild@4.2.0"],"schemaVersion":1,"symbols":["@electron/rebuild.rebuild"]},"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/rebuild@4.2.0"],"schemaVersion":1,"subject":"pkg:npm/%40electron/rebuild@4.2.0","symbols":["@electron/rebuild.rebuild"],"verifierAdapter":"node-typescript@1"}
index.mjs
import { rebuild } from '@electron/rebuild';
import path from 'node:path';

export async function runRebuild(targetDir = process.cwd(), electronVersion = '30.0.0') {
  const rebuildPromise = rebuild({
    buildPath: path.resolve(targetDir),
    electronVersion,
    onlyModules: []
  });

  rebuildPromise.lifecycle.on('modules-found', (modules) => {
    // found modules
  });

  return await rebuildPromise;
}
package-lock.json
{
  "name": "sample-electron-rebuild",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sample-electron-rebuild",
      "version": "1.0.0",
      "dependencies": {
        "@electron/rebuild": "4.2.0"
      }
    },
    "node_modules/@electron/rebuild": {
      "version": "4.2.0",
      "resolved": "https://registry.npmjs.org/@electron/rebuild/-/rebuild-4.2.0.tgz",
      "integrity": "sha512-RKL/O+jGoXJMxrx/5771y1n0xTKmFuOYGO3gMmwypBM6rsH0kou0mswwdXA2JrhIkE4xyC7v9vGk0n6NPzgOxQ==",
      "license": "MIT",
      "dependencies": {
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        "node-api-version": "^0.2.1",
        "node-gyp": "^12.2.0",
        "read-binary-file-arch": "^1.0.6"
      },
      "bin": {
        "electron-rebuild": "lib/cli.js"
      },
      "engines": {
        "node": ">=22.12.0"
      }
    },
    "node_modules/@isaacs/fs-minipass": {
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    "node_modules/which": {
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      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
      "license": "ISC",
      "dependencies": {
        "isexe": "^2.0.0"
      },
      "bin": {
        "node-which": "bin/node-which"
      },
      "engines": {
        "node": ">= 8"
      }
    },
    "node_modules/yallist": {
      "version": "5.0.0",
      "resolved": "https://registry.npmjs.org/yallist/-/yallist-5.0.0.tgz",
      "integrity": "sha512-YgvUTfwqyc7UXVMrB+SImsVYSmTS8X/tSrtdNZMImM+n7+QTriRXyXim0mBrTXNeqzVF0KWGgHPeiyViFFrNDw==",
      "license": "BlueOak-1.0.0",
      "engines": {
        "node": ">=18"
      }
    }
  }
}
package.json
{
  "name": "sample-electron-rebuild",
  "version": "1.0.0",
  "type": "module",
  "private": true,
  "dependencies": {
    "@electron/rebuild": "4.2.0"
  },
  "scripts": {
    "test": "node test/contract.mjs"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify @electron/rebuild.rebuild in pkg:npm/%40electron/rebuild@4.2.0",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40electron/rebuild@4.2.0"
  ],
  "symbols": [
    "@electron/rebuild.rebuild"
  ]
}
test/contract.mjs
import { rebuild } from '@electron/rebuild';
import assert from 'node:assert';
import path from 'node:path';
import { EventEmitter } from 'node:events';

// 1. Symbol export check
assert.strictEqual(typeof rebuild, 'function', 'rebuild must be a function');

// 2. buildPath validation: relative paths must reject
await assert.rejects(
  async () => {
    await rebuild({ buildPath: './relative/path', electronVersion: '30.0.0' });
  },
  {
    name: 'Error',
    message: 'Expected buildPath to be an absolute path'
  },
  'rebuild should reject when buildPath is relative'
);

// 3. electronVersion validation: non-string values must throw
assert.throws(
  () => {
    rebuild({ buildPath: path.resolve('.'), electronVersion: null });
  },
  /Expected a string version for electron version/,
  'rebuild should throw when electronVersion is not a string'
);

// 4. Invocation, lifecycle EventEmitter, and resolution
let modulesFound = null;
const rebuildPromise = rebuild({
  buildPath: path.resolve('.'),
  electronVersion: '30.0.0',
  onlyModules: [],
  mode: 'sequential',
  force: false,
  debug: false
});

assert(typeof rebuildPromise.then === 'function', 'rebuild must return a thenable Promise');
assert(rebuildPromise.lifecycle instanceof EventEmitter, 'rebuildPromise.lifecycle must be an EventEmitter');

rebuildPromise.lifecycle.on('modules-found', (modules) => {
  modulesFound = modules;
});

const result = await rebuildPromise;
assert.strictEqual(result, undefined, 'rebuild resolves to undefined');
assert(Array.isArray(modulesFound), 'modules-found event must provide an array of module paths');

Seeder de origen

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