CodeSampleX

Exemple

@inquirer/prompts 6.0.1: Separator

Échantillon vérifié pour npm @inquirer/prompts 6.0.1: Separator. Le contrat s'est exécuté sur node 22 · linux debian/x64 · docker et a réussi.

sha256:45cd15e12ae6f9fc18bc6a117d815173d4a9d2bef3b639cc7127e6e08ed96eba

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 @inquirer/prompts.Separator in pkg:npm/%40inquirer/prompts@6.0.1
Paquets
Symboles
  • @inquirer/prompts.Separator
Environnement
node 22.23.2
Créé
2026-09-16T13:47:45Z

Contrat

  1. assert Separator is exported as a class constructor from @inquirer/prompts
  2. assert new Separator() creates an instance with default visual separator and type 'separator'
  3. assert new Separator(text) creates an instance with custom separator text and type 'separator'
  4. assert Separator.isSeparator returns true for Separator instances and objects with type 'separator'
  5. assert Separator.isSeparator returns false for non-separator choice objects and primitive values
  6. assert Separator items in choices collections can be identified and separated from selectable choices

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 @inquirer/prompts.Separator in pkg:npm/%40inquirer/prompts@6.0.1
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/%40inquirer/prompts@6.0.1
Demonstrate these symbols/APIs:
  - @inquirer/prompts.Separator

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:sha256:1995328f371adfa90b214b1f469d442eb971f4ef088ec9bb7396d4ef05487098","contract":["assert Separator is exported as a class constructor from @inquirer/prompts","assert new Separator() creates an instance with default visual separator and type 'separator'","assert new Separator(text) creates an instance with custom separator text and type 'separator'","assert Separator.isSeparator returns true for Separator instances and objects with type 'separator'","assert Separator.isSeparator returns false for non-separator choice objects and primitive values","assert Separator items in choices collections can be identified and separated from selectable choices"],"goal":"verify @inquirer/prompts.Separator in pkg:npm/%40inquirer/prompts@6.0.1","kind":"HOW","packages":["pkg:npm/%40inquirer/prompts@6.0.1"],"schemaVersion":1,"symbols":["@inquirer/prompts.Separator"]},"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/prompts@6.0.1"],"schemaVersion":1,"subject":"pkg:npm/%40inquirer/prompts@6.0.1","symbols":["@inquirer/prompts.Separator"],"verifierAdapter":"node-typescript@1"}
index.mjs
import { Separator } from '@inquirer/prompts';

/**
 * Creates a Separator instance with optional text.
 * @param {string} [text]
 * @returns {Separator}
 */
export function createSeparator(text) {
  return new Separator(text);
}

/**
 * Checks if a value is an Inquirer Separator.
 * @param {unknown} value
 * @returns {boolean}
 */
export function isSeparator(value) {
  return Separator.isSeparator(value);
}

/**
 * Filters selectable items from a list of choices containing separators.
 * @template T
 * @param {Array<T | Separator>} choices
 * @returns {Array<T>}
 */
export function filterSelectableChoices(choices) {
  return choices.filter((item) => !Separator.isSeparator(item));
}

/**
 * Extracts separators from a list of choices.
 * @template T
 * @param {Array<T | Separator>} choices
 * @returns {Array<Separator>}
 */
export function getSeparators(choices) {
  return choices.filter((item) => Separator.isSeparator(item));
}

export { Separator };
export default Separator;
package-lock.json
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package.json
{
  "name": "sample-inquirer-prompts-separator",
  "version": "1.0.0",
  "private": true,
  "type": "module",
  "license": "MIT-0",
  "dependencies": {
    "@inquirer/prompts": "6.0.1"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify @inquirer/prompts.Separator in pkg:npm/%40inquirer/prompts@6.0.1",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40inquirer/prompts@6.0.1"
  ],
  "symbols": [
    "@inquirer/prompts.Separator"
  ]
}
test/contract.mjs
import assert from 'node:assert/strict';
import {
  Separator,
  createSeparator,
  isSeparator,
  filterSelectableChoices,
  getSeparators,
} from '../index.mjs';
import * as inquirerPrompts from '@inquirer/prompts';

// 1. assert Separator is exported as a class constructor from @inquirer/prompts
{
  assert.strictEqual(typeof Separator, 'function', 'Separator must be a constructor function');
  assert.strictEqual(Separator, inquirerPrompts.Separator, 'Separator must match @inquirer/prompts.Separator export');
}

// 2. assert new Separator() creates an instance with default visual separator and type 'separator'
{
  const sep = new Separator();
  assert.ok(sep instanceof Separator, 'sep must be an instance of Separator');
  assert.strictEqual(sep.type, 'separator', 'sep.type must equal "separator"');
  assert.strictEqual(typeof sep.separator, 'string', 'sep.separator must be a string');
  assert.ok(sep.separator.length > 0, 'sep.separator must not be empty');

  const helperSep = createSeparator();
  assert.ok(helperSep instanceof Separator, 'createSeparator() must return a Separator instance');
  assert.strictEqual(helperSep.type, 'separator');
}

// 3. assert new Separator(text) creates an instance with custom separator text and type 'separator'
{
  const customText = '--- Section Divider ---';
  const customSep = new Separator(customText);
  assert.ok(customSep instanceof Separator);
  assert.strictEqual(customSep.type, 'separator');
  assert.strictEqual(customSep.separator, customText, 'customSep.separator must match constructor text');

  const helperCustomSep = createSeparator(customText);
  assert.strictEqual(helperCustomSep.separator, customText);
}

// 4. assert Separator.isSeparator returns true for Separator instances and objects with type 'separator'
{
  const sep = new Separator();
  assert.strictEqual(Separator.isSeparator(sep), true, 'isSeparator must return true for Separator instance');
  assert.strictEqual(isSeparator(sep), true, 'helper isSeparator must return true for Separator instance');

  const duckTypeSeparator = { type: 'separator', separator: '===', line: 1 };
  assert.strictEqual(Separator.isSeparator(duckTypeSeparator), true, 'isSeparator must return true for objects with type "separator"');
}

// 5. assert Separator.isSeparator returns false for non-separator choice objects and primitive values
{
  const regularChoice = { name: 'Option A', value: 'opt_a' };
  assert.strictEqual(Separator.isSeparator(regularChoice), false, 'regular choice must not be separator');
  assert.strictEqual(isSeparator(regularChoice), false);

  assert.strictEqual(Separator.isSeparator(null), false, 'null is not separator');
  assert.strictEqual(Separator.isSeparator(undefined), false, 'undefined is not separator');
  assert.strictEqual(Separator.isSeparator('separator'), false, 'string is not separator');
  assert.strictEqual(Separator.isSeparator(123), false, 'number is not separator');
  assert.strictEqual(Separator.isSeparator({}), false, 'empty object is not separator');
  assert.strictEqual(Separator.isSeparator({ type: 'item' }), false, 'object with type "item" is not separator');
}

// 6. assert Separator items in choices collections can be identified and separated from selectable choices
{
  const choices = [
    { name: 'Apple', value: 'apple' },
    { name: 'Banana', value: 'banana' },
    new Separator('--- Vegetables ---'),
    { name: 'Carrot', value: 'carrot' },
    new Separator(),
  ];

  const selectable = filterSelectableChoices(choices);
  assert.strictEqual(selectable.length, 3, 'Must filter down to 3 selectable choices');
  assert.deepStrictEqual(selectable.map((c) => c.name), ['Apple', 'Banana', 'Carrot']);

  const separators = getSeparators(choices);
  assert.strictEqual(separators.length, 2, 'Must extract 2 separators');
  assert.strictEqual(separators[0].separator, '--- Vegetables ---');
  assert.strictEqual(separators[1].type, 'separator');
}

console.log('All @inquirer/prompts Separator contract assertions passed.');

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