Exemplo

electron-publish 25.1.7: GitHubPublisher

Amostra verificada para npm electron-publish 25.1.7: GitHubPublisher. O contrato rodou em node 22 · linux debian/x64 · docker e passou.

sha256:cfa2bd298f8e2bef4fd9785c346bc25c5182a7f85d292ac1a1f0395b29f9e9be

MIT-0

Evidência de execução

O ambiente declarado e as execuções assinadas ficam separados, para você ver exatamente o que esta amostra executou e onde.

Base da evidência: Contrato assinado aprovado
Recibos de verificação: 1
Chaves de assinatura que o compilaram: 1

Ambiente declarado node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Ambientes das execuções de verificação

Ambiente	Contrato	Etapas	Execução
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…	2026-09-02

Caso

HOW

Objetivo: verify GitHubPublisher in pkg:npm/electron-publish@25.1.7
Pacotes: electron-publish 25.1.7
Símbolos: GitHubPublisher
Ambiente: node 22.23.2
Criado: 2026-09-02T13:58:38Z

Contrato

assert GitHubPublisher instantiates with valid PublishContext and GithubOptions
assert GitHubPublisher exposes providerName as github
assert GitHubPublisher formats string representation with owner, project, and version via toString
assert GitHubPublisher throws when token is missing
assert GitHubPublisher throws when version starts with v prefix
assert GitHubPublisher configures v-prefixed tag by default and raw version when vPrefixedTagName is false
assert GitHubPublisher safely skips upload when using test token __test__

Arquivos

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

Baixar o artefato de código-fonte (tar.gz)

Código-fonte

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 GitHubPublisher in pkg:npm/electron-publish@25.1.7
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/electron-publish@25.1.7
Demonstrate these symbols/APIs:
  - GitHubPublisher

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:bf9014c8821c72e65be5686adf4a3bbae332f2420194f856f5b2829b422cc621","contract":["assert GitHubPublisher instantiates with valid PublishContext and GithubOptions","assert GitHubPublisher exposes providerName as github","assert GitHubPublisher formats string representation with owner, project, and version via toString","assert GitHubPublisher throws when token is missing","assert GitHubPublisher throws when version starts with v prefix","assert GitHubPublisher configures v-prefixed tag by default and raw version when vPrefixedTagName is false","assert GitHubPublisher safely skips upload when using test token __test__"],"goal":"verify GitHubPublisher in pkg:npm/electron-publish@25.1.7","kind":"HOW","packages":["pkg:npm/electron-publish@25.1.7"],"schemaVersion":1,"symbols":["GitHubPublisher"]},"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-publish@25.1.7"],"schemaVersion":1,"subject":"pkg:npm/electron-publish@25.1.7","symbols":["GitHubPublisher"],"verifierAdapter":"node-typescript@1"}

index.js

const { GitHubPublisher } = require('electron-publish/out/gitHubPublisher');
const { CancellationToken } = require('builder-util-runtime');

/**
 * Creates a GitHubPublisher instance with default PublishContext if not provided.
 *
 * @param {import('builder-util-runtime').GithubOptions} info - GitHub publish configuration options.
 * @param {string} version - Application version string (must not start with 'v').
 * @param {import('electron-publish').PublishOptions} [options] - Publish options.
 * @param {import('electron-publish').PublishContext} [context] - Optional custom publish context.
 * @returns {GitHubPublisher} Initialized GitHubPublisher instance.
 */
function createGitHubPublisher(info, version, options = {}, context = null) {
  const publishContext = context || {
    cancellationToken: new CancellationToken(),
    progress: null,
  };
  return new GitHubPublisher(publishContext, info, version, options);
}

module.exports = {
  createGitHubPublisher,
  GitHubPublisher,
};

package-lock.json

{
  "name": "sample-electron-publish-github-publisher",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sample-electron-publish-github-publisher",
      "version": "1.0.0",
      "license": "MIT-0",
      "dependencies": {
        "electron-publish": "25.1.7"
      }
    },
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      "license": "MIT",
      "dependencies": {
        "@types/ms": "*"
      }
    },
    "node_modules/@types/fs-extra": {
      "version": "9.0.13",
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package.json

{
  "name": "sample-electron-publish-github-publisher",
  "version": "1.0.0",
  "description": "Clean-room sample verifying GitHubPublisher in electron-publish",
  "main": "index.js",
  "license": "MIT-0",
  "dependencies": {
    "electron-publish": "25.1.7"
  }
}

spec.json

{
  "schemaVersion": 1,
  "goal": "verify GitHubPublisher in pkg:npm/electron-publish@25.1.7",
  "kind": "HOW",
  "packages": [
    "pkg:npm/electron-publish@25.1.7"
  ],
  "symbols": [
    "GitHubPublisher"
  ]
}

test/contract.mjs

import assert from 'node:assert';
import { CancellationToken } from 'builder-util-runtime';
import { createGitHubPublisher, GitHubPublisher } from '../index.js';

// Ensure environment does not contain ambient tokens or release overrides
delete process.env.GH_TOKEN;
delete process.env.GITHUB_TOKEN;
delete process.env.GITHUB_RELEASE_TOKEN;
delete process.env.EP_DRAFT;
delete process.env.EP_PRE_RELEASE;

const defaultContext = {
  cancellationToken: new CancellationToken(),
  progress: null,
};

// 1. Instantiation and providerName
const publisher = createGitHubPublisher(
  {
    provider: 'github',
    owner: 'example-owner',
    repo: 'example-repo',
    token: '__test__',
  },
  '1.0.0'
);

assert(publisher instanceof GitHubPublisher, 'createGitHubPublisher must return a GitHubPublisher instance');
assert.strictEqual(publisher.providerName, 'github', 'GitHubPublisher providerName must be "github"');

// 2. String representation
assert.strictEqual(
  publisher.toString(),
  'Github (owner: example-owner, project: example-repo, version: 1.0.0)',
  'GitHubPublisher toString must format owner, repo, and version correctly'
);

// 3. Rejection when token is missing and GH_TOKEN is unset
assert.throws(
  () => {
    createGitHubPublisher(
      {
        provider: 'github',
        owner: 'example-owner',
        repo: 'example-repo',
        token: '',
      },
      '1.0.0'
    );
  },
  (err) => {
    return err instanceof Error && /GitHub Personal Access Token is not set/.test(err.message);
  },
  'GitHubPublisher must throw an error when token is missing'
);

// 4. Rejection when version starts with "v"
assert.throws(
  () => {
    createGitHubPublisher(
      {
        provider: 'github',
        owner: 'example-owner',
        repo: 'example-repo',
        token: '__test__',
      },
      'v1.0.0'
    );
  },
  (err) => {
    return err instanceof Error && /Version must not start with "v"/.test(err.message);
  },
  'GitHubPublisher must throw an error when version starts with "v"'
);

// 5. Tag prefix handling (vPrefixedTagName true vs false)
const publisherDefaultTag = createGitHubPublisher(
  {
    provider: 'github',
    owner: 'example-owner',
    repo: 'example-repo',
    token: '__test__',
  },
  '2.1.0'
);
assert.strictEqual(publisherDefaultTag.tag, 'v2.1.0', 'GitHubPublisher tag must have "v" prefix by default');

const publisherRawTag = createGitHubPublisher(
  {
    provider: 'github',
    owner: 'example-owner',
    repo: 'example-repo',
    token: '__test__',
    vPrefixedTagName: false,
  },
  '2.1.0'
);
assert.strictEqual(publisherRawTag.tag, '2.1.0', 'GitHubPublisher tag must match version when vPrefixedTagName is false');

// 6. Safe offline upload skipping with __test__ token
const uploadResult = await publisher.upload({
  file: 'sample-artifact.txt',
  fileContent: Buffer.from('sample content'),
  arch: null,
});
assert.strictEqual(uploadResult, undefined, 'upload must safely skip upload without error when test token is used');

console.log('All contract assertions passed.');

Seeder de origem

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