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archiver-utils 3.0.4

검증된 샘플 — npm archiver-utils 3.0.4. node 22 · linux alpine/x64 · docker에서 contract를 실행해 통과했습니다: sanitizePath normalizes path separators, strips Windows drive…

sha256:a0ee0c3d4cfa62ddb9a8f3024710fe6a1df96638c8d8b90ef93e4fce33a2cc17

이 네트워크가 제공하는 것은 하나입니다. 빌드되는 샘플. 샌드박스에서 돌리고 서명된 영수증을 보관합니다. 등급을 매기지 않고 무엇도 보증하지 않습니다 — 같은 코드가 당신 환경에서 빌드되는지는 측정한 적이 없습니다. 통과한 계약 영수증을 낸 서로 다른 서명 키의 수입니다. 하나면 작성자 혼자이고, 둘 이상이면 다른 사람도 빌드했다는 뜻입니다. 키는 스스로 만드는 것이고 뒤에 등록된 신원이 없으므로, 세는 것은 사람이 아니라 키입니다. MIT-0

실행 증거

선언된 환경과 서명된 실행을 분리해 두었습니다. 이 샘플이 무엇을 어디서 실행했는지 그대로 볼 수 있습니다.

증거 기준
서명된 컨트랙트 통과
검증 영수증
1
빌드한 서명 키
1
선언된 환경 linux 24 · ubuntu · glibc 2.39 x64 npm

검증 실행 환경

환경 컨트랙트 단계 실행일
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…		 2026-08-28

케이스

HOW
목표
verify pkg:npm/archiver-utils@3.0.4
패키지
생성일
2026-08-28T08:19:22Z

컨트랙트

  1. sanitizePath normalizes path separators, strips Windows drive letters, and removes leading slashes and relative parent components
  2. unixifyPath normalizes path separators to forward slashes and strips Windows drive letters
  3. trailingSlashIt appends a trailing forward slash if the path string does not end with one
  4. dateify parses date strings or converts values into Date instances
  5. isStream returns true for readable and writable stream instances and false for non-stream objects
  6. normalizeInputSource converts strings and null into Buffer instances and pipes Stream instances through PassThrough
  7. collectStream buffers readable stream chunks and returns a complete Buffer via callback
  8. lazyReadStream returns a lazy readable stream instance for the given filepath
  9. file.exists synchronously checks if joined file paths exist
  10. file.expand matches wildcard glob patterns synchronously
  11. walkdir asynchronously traverses directories and collects file stats and relative paths

파일

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

소스 아티팩트 내려받기 (tar.gz)

소스

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/archiver-utils@3.0.4
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/archiver-utils@3.0.4

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:sha256:4548d5167c9e171fb930d11fbd893445b188a6b5945842546483d47511864169","contract":["sanitizePath normalizes path separators, strips Windows drive letters, and removes leading slashes and relative parent components","unixifyPath normalizes path separators to forward slashes and strips Windows drive letters","trailingSlashIt appends a trailing forward slash if the path string does not end with one","dateify parses date strings or converts values into Date instances","isStream returns true for readable and writable stream instances and false for non-stream objects","normalizeInputSource converts strings and null into Buffer instances and pipes Stream instances through PassThrough","collectStream buffers readable stream chunks and returns a complete Buffer via callback","lazyReadStream returns a lazy readable stream instance for the given filepath","file.exists synchronously checks if joined file paths exist","file.expand matches wildcard glob patterns synchronously","walkdir asynchronously traverses directories and collects file stats and relative paths"],"goal":"verify pkg:npm/archiver-utils@3.0.4","kind":"HOW","packages":["pkg:npm/archiver-utils@3.0.4"],"schemaVersion":1},"contractCommand":["node","test/contract.js"],"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/archiver-utils@3.0.4"],"schemaVersion":1,"subject":"pkg:npm/archiver-utils@3.0.4","verifierAdapter":"node-typescript@1"}
package-lock.json
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}
package.json
{
  "name": "sample-archiver-utils",
  "version": "1.0.0",
  "private": true,
  "description": "verify pkg:npm/archiver-utils@3.0.4",
  "main": "src/index.js",
  "scripts": {
    "test": "node test/contract.js"
  },
  "dependencies": {
    "archiver-utils": "3.0.4"
  },
  "license": "MIT-0"
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify pkg:npm/archiver-utils@3.0.4",
  "kind": "HOW",
  "packages": [
    "pkg:npm/archiver-utils@3.0.4"
  ]
}
src/index.js
'use strict';

const archiverUtils = require('archiver-utils');

function sanitizePath(filepath) {
  return archiverUtils.sanitizePath(filepath);
}

function unixifyPath(filepath) {
  return archiverUtils.unixifyPath(filepath);
}

function trailingSlashIt(str) {
  return archiverUtils.trailingSlashIt(str);
}

function dateify(dateish) {
  return archiverUtils.dateify(dateish);
}

function isStream(source) {
  return archiverUtils.isStream(source);
}

function normalizeInputSource(source) {
  return archiverUtils.normalizeInputSource(source);
}

function collectStream(stream) {
  return new Promise((resolve, reject) => {
    archiverUtils.collectStream(stream, (err, buffer) => {
      if (err) return reject(err);
      resolve(buffer);
    });
  });
}

function lazyReadStream(filepath) {
  return archiverUtils.lazyReadStream(filepath);
}

function checkFileExists(...args) {
  return archiverUtils.file.exists(...args);
}

function expandFiles(...args) {
  return archiverUtils.file.expand(...args);
}

function walkDirectory(dirpath, base) {
  return new Promise((resolve, reject) => {
    if (base !== undefined) {
      archiverUtils.walkdir(dirpath, base, (err, results) => {
        if (err) return reject(err);
        resolve(results);
      });
    } else {
      archiverUtils.walkdir(dirpath, (err, results) => {
        if (err) return reject(err);
        resolve(results);
      });
    }
  });
}

module.exports = {
  sanitizePath,
  unixifyPath,
  trailingSlashIt,
  dateify,
  isStream,
  normalizeInputSource,
  collectStream,
  lazyReadStream,
  checkFileExists,
  expandFiles,
  walkDirectory,
  archiverUtils
};
test/contract.js
'use strict';

const assert = require('node:assert');
const fs = require('node:fs');
const path = require('node:path');
const os = require('node:os');
const { Readable, PassThrough } = require('node:stream');
const archiverUtils = require('archiver-utils');
const {
  sanitizePath,
  unixifyPath,
  trailingSlashIt,
  dateify,
  isStream,
  normalizeInputSource,
  collectStream,
  lazyReadStream,
  checkFileExists,
  expandFiles,
  walkDirectory
} = require('../src/index.js');

async function testAll() {
  // 1. sanitizePath
  assert.strictEqual(sanitizePath('nested\\path\\to\\file.txt'), 'nested/path/to/file.txt');
  assert.strictEqual(sanitizePath('../../../relative/file.txt'), 'relative/file.txt');
  assert.strictEqual(sanitizePath('dir/sub/file.txt'), 'dir/sub/file.txt');
  assert.strictEqual(archiverUtils.sanitizePath('some\\folder/sub/'), 'some/folder/sub/');

  // 2. unixifyPath
  assert.strictEqual(unixifyPath('windows\\style\\path'), 'windows/style/path');
  assert.strictEqual(unixifyPath('foo\\bar\\baz'), 'foo/bar/baz');
  assert.strictEqual(archiverUtils.unixifyPath('already/unix/path'), 'already/unix/path');

  // 3. trailingSlashIt
  assert.strictEqual(trailingSlashIt('path/to/dir'), 'path/to/dir/');
  assert.strictEqual(trailingSlashIt('path/to/dir/'), 'path/to/dir/');
  assert.strictEqual(archiverUtils.trailingSlashIt(''), '/');

  // 4. dateify
  const fixedDate = new Date('2026-01-01T12:00:00.000Z');
  assert.strictEqual(dateify(fixedDate).getTime(), fixedDate.getTime());
  const parsedDate = dateify('2026-01-01T12:00:00.000Z');
  assert.ok(parsedDate instanceof Date);
  assert.strictEqual(parsedDate.getTime(), fixedDate.getTime());
  assert.ok(dateify(null) instanceof Date);
  assert.ok(archiverUtils.dateify(undefined) instanceof Date);

  // 5. isStream
  const readable = new Readable({ read() {} });
  assert.strictEqual(isStream(readable), true);
  assert.strictEqual(isStream(new PassThrough()), true);
  assert.strictEqual(isStream({}), false);
  assert.strictEqual(isStream('string'), false);
  assert.strictEqual(isStream(null), false);
  assert.strictEqual(archiverUtils.isStream(undefined), false);

  // 6. normalizeInputSource
  const strNormalized = normalizeInputSource('test string');
  assert.ok(Buffer.isBuffer(strNormalized));
  assert.strictEqual(strNormalized.toString(), 'test string');

  const nullNormalized = normalizeInputSource(null);
  assert.ok(Buffer.isBuffer(nullNormalized));
  assert.strictEqual(nullNormalized.length, 0);

  const buf = Buffer.from('buffer data');
  assert.strictEqual(normalizeInputSource(buf), buf);

  const streamSrc = new Readable({ read() {} });
  const streamNormalized = normalizeInputSource(streamSrc);
  assert.ok(isStream(streamNormalized));

  // 7. collectStream
  const collectSource = new Readable({
    read() {
      this.push(Buffer.from('hello '));
      this.push(Buffer.from('world'));
      this.push(null);
    }
  });
  const collected = await collectStream(collectSource);
  assert.ok(Buffer.isBuffer(collected));
  assert.strictEqual(collected.toString('utf8'), 'hello world');

  // 8. lazyReadStream, file.exists, file.expand, walkdir
  const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'archiver-utils-test-'));
  const tempSubDir = path.join(tempDir, 'sub');
  fs.mkdirSync(tempSubDir);
  const tempFile1 = path.join(tempDir, 'file1.txt');
  const tempFile2 = path.join(tempSubDir, 'file2.txt');
  fs.writeFileSync(tempFile1, 'hello from file1');
  fs.writeFileSync(tempFile2, 'hello from file2');

  try {
    // file.exists
    assert.strictEqual(checkFileExists(tempFile1), true);
    assert.strictEqual(checkFileExists(tempDir, 'file1.txt'), true);
    assert.strictEqual(checkFileExists(tempDir, 'nonexistent.txt'), false);

    // file.expand
    const expanded = expandFiles({ cwd: tempDir }, '**/*.txt');
    assert.ok(expanded.includes('file1.txt'));
    assert.ok(expanded.includes(path.join('sub', 'file2.txt')) || expanded.includes('sub/file2.txt'));

    // lazyReadStream
    const lazyStream = lazyReadStream(tempFile1);
    assert.ok(isStream(lazyStream));
    const lazyCollected = await collectStream(lazyStream);
    assert.strictEqual(lazyCollected.toString('utf8'), 'hello from file1');

    // walkdir
    const walkResults = await walkDirectory(tempDir);
    assert.ok(Array.isArray(walkResults));
    const relativePaths = walkResults.map(r => r.relative);
    assert.ok(relativePaths.includes('file1.txt'));
    assert.ok(relativePaths.includes('sub'));
    assert.ok(relativePaths.includes('sub/file2.txt'));
  } finally {
    fs.rmSync(tempDir, { recursive: true, force: true });
  }

  console.log('All contract tests passed.');
}

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

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