CodeSampleX

Exemple

@inquirer/confirm 4.0.1

Échantillon vérifié pour npm @inquirer/confirm 4.0.1. Le contrat s'est exécuté sur node 22 · linux debian/x64 · docker et a réussi.

sha256:ae86b175cad141c1131cb4ac07040d76f0f02fd581f3b89454617f74f89fb2ca

Ce réseau offre une seule chose : un échantillon qui compile. Il l'a exécuté dans un bac à sable et conservé le reçu signé. Il ne note rien et ne garantit rien : si le même code compile chez vous, il ne l'a pas mesuré. Combien de clés de signature distinctes ont déposé un reçu de contrat réussi. Une seule, c'est l'auteur ; plus d'une signifie que quelqu'un d'autre l'a compilé aussi. Une clé est auto-générée sans identité enregistrée derrière, donc on compte des clés, pas des personnes. MIT-0

Preuves d'exécution

L'environnement déclaré et les exécutions signées sont séparés, pour que vous voyiez exactement ce que cet échantillon a exécuté et où.

Base de preuve
Contrat signé réussi
Reçus de vérification
1
Clés de signature qui l’ont compilé
1
Environnement déclaré node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Environnements des exécutions de vérification

Environnement Contrat Étapes Exécution
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…		 2026-09-16

Cas

HOW
Objectif
verify pkg:npm/@inquirer/confirm@4.0.1
Paquets
Environnement
node 22.23.2
Créé
2026-09-16T13:00:29Z

Contrat

  1. confirm is an exported function
  2. confirm prompt resolves to true by default when default option is omitted and enter key is pressed
  3. confirm prompt resolves to false when default option is false and enter key is pressed
  4. confirm prompt resolves to true when affirmative input is entered
  5. confirm prompt resolves to false when negative input is entered
  6. confirm prompt supports custom transformer function
  7. confirm prompt supports cancellation via AbortSignal and rejects with AbortPromptError

Fichiers

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

Télécharger l’artefact source (tar.gz)

Code source

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/@inquirer/confirm@4.0.1
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/%40inquirer/confirm@4.0.1

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:e1c91180139064bc5a848831958b2e9f06932ab91b54e3b008972a4ce8e942ac","contract":["confirm is an exported function","confirm prompt resolves to true by default when default option is omitted and enter key is pressed","confirm prompt resolves to false when default option is false and enter key is pressed","confirm prompt resolves to true when affirmative input is entered","confirm prompt resolves to false when negative input is entered","confirm prompt supports custom transformer function","confirm prompt supports cancellation via AbortSignal and rejects with AbortPromptError"],"goal":"verify pkg:npm/@inquirer/confirm@4.0.1","kind":"HOW","packages":["pkg:npm/%40inquirer/confirm@4.0.1"],"schemaVersion":1},"contractCommand":["node","test/contract.mjs"],"environment":{"arch":"x64","distro":"ubuntu","ecosystem":"npm","executionContext":"node","language":"javascript","libc":"glibc","libcVersion":"2.39","moduleSystem":"esm","os":"linux","osVersionBucket":"24","packageManager":"npm","packageManagerVersion":"10.9.8","runtime":"node","runtimeVersion":"22.23.2","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/%40inquirer/confirm@4.0.1"],"schemaVersion":1,"subject":"pkg:npm/%40inquirer/confirm@4.0.1","verifierAdapter":"node-typescript@1"}
index.mjs
import confirm from '@inquirer/confirm';

export { confirm };
export default confirm;

/**
 * Prompts user for a yes/no confirmation with optional custom streams or signal.
 * @param {object} config - Configuration options for confirm prompt
 * @param {object} [context] - Context options (custom input/output streams, abort signal)
 * @returns {Promise<boolean>}
 */
export async function promptConfirm(config, context) {
  return confirm(config, context);
}
package-lock.json
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  "name": "sample-inquirer-confirm",
  "version": "1.0.0",
  "lockfileVersion": 3,
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    "": {
      "name": "sample-inquirer-confirm",
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      }
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}
package.json
{
  "name": "sample-inquirer-confirm",
  "version": "1.0.0",
  "private": true,
  "description": "Clean-room code sample for @inquirer/confirm@4.0.1",
  "type": "module",
  "main": "index.mjs",
  "license": "MIT-0",
  "dependencies": {
    "@inquirer/confirm": "4.0.1"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify pkg:npm/@inquirer/confirm@4.0.1",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40inquirer/confirm@4.0.1"
  ]
}
test/contract.mjs
import assert from 'node:assert/strict';
import { PassThrough } from 'node:stream';
import confirm, { promptConfirm } from '../index.mjs';

async function testConfirmExport() {
  assert.equal(typeof confirm, 'function', 'confirm must be an exported function');
  assert.equal(typeof promptConfirm, 'function', 'promptConfirm helper must be an exported function');
}

async function testConfirmDefaultTrue() {
  const inputStream = new PassThrough();
  const outputStream = new PassThrough();

  const promise = promptConfirm({ message: 'Proceed with default?' }, { input: inputStream, output: outputStream });
  inputStream.write('\r\n');
  const answer = await promise;

  assert.equal(answer, true, 'Confirm prompt should resolve to default boolean true upon enter');
}

async function testConfirmDefaultFalse() {
  const inputStream = new PassThrough();
  const outputStream = new PassThrough();

  const promise = promptConfirm({ message: 'Delete data?', default: false }, { input: inputStream, output: outputStream });
  inputStream.write('\r\n');
  const answer = await promise;

  assert.equal(answer, false, 'Confirm prompt should resolve to boolean false when default is false and enter is pressed');
}

async function testConfirmAffirmativeInput() {
  const inputStream = new PassThrough();
  const outputStream = new PassThrough();

  const promise = promptConfirm({ message: 'Continue?', default: false }, { input: inputStream, output: outputStream });
  inputStream.write('yes\r\n');
  const answer = await promise;

  assert.equal(answer, true, 'Confirm prompt should resolve to true when affirmative input is entered');
}

async function testConfirmNegativeInput() {
  const inputStream = new PassThrough();
  const outputStream = new PassThrough();

  const promise = promptConfirm({ message: 'Continue?', default: true }, { input: inputStream, output: outputStream });
  inputStream.write('n\r\n');
  const answer = await promise;

  assert.equal(answer, false, 'Confirm prompt should resolve to false when negative input is entered');
}

async function testConfirmCustomTransformer() {
  const inputStream = new PassThrough();
  const outputStream = new PassThrough();

  let transformedValue = null;
  const customTransformer = (val) => {
    transformedValue = val ? 'Ja' : 'Nein';
    return transformedValue;
  };

  const promise = promptConfirm(
    { message: 'Bestaetigen?', default: true, transformer: customTransformer },
    { input: inputStream, output: outputStream }
  );
  inputStream.write('y\r\n');
  const answer = await promise;

  assert.equal(answer, true, 'Confirm prompt should resolve to true');
  assert.equal(transformedValue, 'Ja', 'Transformer should be called with boolean answer');
}

async function testConfirmAbortSignal() {
  const inputStream = new PassThrough();
  const outputStream = new PassThrough();
  const controller = new AbortController();

  const promise = promptConfirm(
    { message: 'Cancel test' },
    { input: inputStream, output: outputStream, signal: controller.signal }
  );
  controller.abort();

  await assert.rejects(
    async () => {
      await promise;
    },
    {
      name: 'AbortPromptError'
    },
    'Confirm prompt should reject with AbortPromptError when aborted'
  );
}

async function runAll() {
  await testConfirmExport();
  await testConfirmDefaultTrue();
  await testConfirmDefaultFalse();
  await testConfirmAffirmativeInput();
  await testConfirmNegativeInput();
  await testConfirmCustomTransformer();
  await testConfirmAbortSignal();
  console.log('All contract tests passed successfully.');
}

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

Seeder d'origine

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