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샘플

vite 5.4.21

검증된 샘플 — npm vite 5.4.21. node 22 · linux alpine/x64 · docker에서 contract를 실행해 통과했습니다: normalizePath resolves relative path segments and normalizes POSIX path…

sha256:8ae24a5ca2b210c0f3f0a3f84f35c5750a87b91b04c8f4b1b3ddd024f3ab8e0d

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

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…		 2026-08-23

케이스

HOW
목표
verify pkg:npm/vite@5.4.21
패키지
환경
node 22.23.2
생성일
2026-08-23T06:58:19Z

컨트랙트

  1. normalizePath resolves relative path segments and normalizes POSIX path separators
  2. createFilter creates include and exclude glob pattern matchers for file filtering
  3. mergeConfig deeply merges Vite configuration objects combining nested define and build options
  4. transformWithEsbuild transpiles TypeScript source code to JavaScript with custom loader options
  5. resolveConfig resolves complete Vite configuration objects with specified mode and command
  6. loadEnv loads mode-specific environment variables from configuration files using filter prefixes
  7. searchForWorkspaceRoot locates the directory containing lockfiles or package manifest
  8. isCSSRequest detects standard and module CSS file paths
  9. splitVendorChunkPlugin creates a Rollup output chunk splitting plugin for vendor dependencies
  10. build bundles JavaScript source code into ECMAScript and CommonJS library distribution formats in-memory

파일

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

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/vite@5.4.21
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/vite@5.4.21
Constraints:
  - executionContext: node
Required runtime conditions:
  - ecosystem: npm
  - language: javascript
  - moduleSystem: cjs
  - packageManager: npm@10.9.8
  - runtime: node@22.23.2

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:sha256:1290ecee06c7ea12f47a5de2ad8b807aac6b9553e9a2fccded96c6fc5d0b8430","constraints":{"executionContext":"node"},"contract":["normalizePath resolves relative path segments and normalizes POSIX path separators","createFilter creates include and exclude glob pattern matchers for file filtering","mergeConfig deeply merges Vite configuration objects combining nested define and build options","transformWithEsbuild transpiles TypeScript source code to JavaScript with custom loader options","resolveConfig resolves complete Vite configuration objects with specified mode and command","loadEnv loads mode-specific environment variables from configuration files using filter prefixes","searchForWorkspaceRoot locates the directory containing lockfiles or package manifest","isCSSRequest detects standard and module CSS file paths","splitVendorChunkPlugin creates a Rollup output chunk splitting plugin for vendor dependencies","build bundles JavaScript source code into ECMAScript and CommonJS library distribution formats in-memory"],"goal":"verify pkg:npm/vite@5.4.21","kind":"HOW","packages":["pkg:npm/vite@5.4.21"],"schemaVersion":1},"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/vite@5.4.21"],"schemaVersion":1,"subject":"pkg:npm/vite@5.4.21","verifierAdapter":"node-typescript@1"}
package-lock.json
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  "name": "sample-vite",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sample-vite",
      "version": "1.0.0",
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      }
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      },
      "optionalDependencies": {
        "fsevents": "~2.3.3"
      },
      "peerDependencies": {
        "@types/node": "^18.0.0 || >=20.0.0",
        "less": "*",
        "lightningcss": "^1.21.0",
        "sass": "*",
        "sass-embedded": "*",
        "stylus": "*",
        "sugarss": "*",
        "terser": "^5.4.0"
      },
      "peerDependenciesMeta": {
        "@types/node": {
          "optional": true
        },
        "less": {
          "optional": true
        },
        "lightningcss": {
          "optional": true
        },
        "sass": {
          "optional": true
        },
        "sass-embedded": {
          "optional": true
        },
        "stylus": {
          "optional": true
        },
        "sugarss": {
          "optional": true
        },
        "terser": {
          "optional": true
        }
      }
    }
  }
}
package.json
{
  "name": "sample-vite",
  "version": "1.0.0",
  "type": "module",
  "license": "MIT-0",
  "dependencies": {
    "vite": "5.4.21"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify pkg:npm/vite@5.4.21",
  "kind": "HOW",
  "packages": [
    "pkg:npm/vite@5.4.21"
  ],
  "constraints": {
    "executionContext": "node"
  },
  "runtimeConditions": {
    "ecosystem": "npm",
    "language": "javascript",
    "moduleSystem": "cjs",
    "packageManager": "npm@10.9.8",
    "runtime": "node@22.23.2"
  }
}
test/contract.mjs
import assert from 'node:assert/strict';
import path from 'node:path';
import fs from 'node:fs/promises';
import {
  build,
  transformWithEsbuild,
  createFilter,
  mergeConfig,
  loadEnv,
  resolveConfig,
  normalizePath,
  searchForWorkspaceRoot,
  splitVendorChunkPlugin,
  isCSSRequest
} from 'vite';

async function testContract() {
  // 1. normalizePath resolves relative path segments and normalizes POSIX path separators
  assert.equal(normalizePath('/a/b/../c'), '/a/c');
  assert.equal(normalizePath('src/nested/../utils/index.js'), 'src/utils/index.js');
  assert.equal(normalizePath('./foo/./bar'), 'foo/bar');

  // 2. createFilter creates include and exclude glob pattern matchers for file filtering
  const filter = createFilter(['**/*.ts', '**/*.tsx'], ['**/node_modules/**', '**/*.d.ts']);
  assert.equal(filter('src/main.ts'), true);
  assert.equal(filter('src/components/App.tsx'), true);
  assert.equal(filter('src/types/index.d.ts'), false);
  assert.equal(filter('node_modules/pkg/index.ts'), false);
  assert.equal(filter('src/styles.css'), false);

  // 3. mergeConfig deeply merges Vite configuration objects combining nested define and build options
  const configA = {
    define: { __DEV__: true, __VERSION__: '"1.0.0"' },
    build: { target: 'esnext', minify: false }
  };
  const configB = {
    define: { __VERSION__: '"1.0.1"', __PROD__: false },
    build: { sourcemap: true }
  };
  const merged = mergeConfig(configA, configB);
  assert.deepEqual(merged.define, {
    __DEV__: true,
    __VERSION__: '"1.0.1"',
    __PROD__: false
  });
  assert.deepEqual(merged.build, {
    target: 'esnext',
    minify: false,
    sourcemap: true
  });

  // 4. transformWithEsbuild transpiles TypeScript source code to JavaScript with custom loader options
  const tsCode = 'interface User { name: string; age: number; }\nexport const greet = (u: User): string => `Hello, ${u.name}!`;';
  const transformResult = await transformWithEsbuild(tsCode, 'example.ts', {
    loader: 'ts',
    target: 'es2022'
  });
  assert.ok(transformResult.code.includes('export const greet = (u) => `Hello, ${u.name}!`;'));
  assert.ok(!transformResult.code.includes('interface User'));

  // 5. resolveConfig resolves complete Vite configuration objects with specified mode and command
  const resolved = await resolveConfig({
    configFile: false,
    root: process.cwd(),
    base: '/custom-base/'
  }, 'build', 'production');
  assert.equal(resolved.base, '/custom-base/');
  assert.equal(resolved.command, 'build');
  assert.equal(resolved.mode, 'production');
  assert.ok(Array.isArray(resolved.plugins));

  // 6. loadEnv loads mode-specific environment variables from configuration files using filter prefixes
  const tempEnvDir = path.join(process.cwd(), 'temp-env-test');
  await fs.mkdir(tempEnvDir, { recursive: true });
  await fs.writeFile(path.join(tempEnvDir, '.env'), 'VITE_API_URL=https://example.com/api\nSECRET_KEY=secret\nVITE_APP_TITLE=App\n');
  await fs.writeFile(path.join(tempEnvDir, '.env.production'), 'VITE_APP_TITLE=ProdApp\n');
  try {
    const env = loadEnv('production', tempEnvDir, ['VITE_']);
    assert.equal(env.VITE_API_URL, 'https://example.com/api');
    assert.equal(env.VITE_APP_TITLE, 'ProdApp');
    assert.equal(env.SECRET_KEY, undefined);
  } finally {
    await fs.rm(tempEnvDir, { recursive: true, force: true });
  }

  // 7. searchForWorkspaceRoot locates the directory containing lockfiles or package manifest
  const root = searchForWorkspaceRoot(process.cwd());
  assert.ok(typeof root === 'string');
  assert.ok(root.length > 0);

  // 8. isCSSRequest detects standard and module CSS file paths
  assert.equal(isCSSRequest('style.css'), true);
  assert.equal(isCSSRequest('component.module.css'), true);
  assert.equal(isCSSRequest('main.ts'), false);

  // 9. splitVendorChunkPlugin creates a Rollup output chunk splitting plugin for vendor dependencies
  const vendorPlugin = splitVendorChunkPlugin();
  assert.equal(vendorPlugin.name, 'vite:split-vendor-chunk');

  // 10. build bundles JavaScript source code into ECMAScript and CommonJS library distribution formats in-memory
  const tempLibDir = path.join(process.cwd(), 'temp-lib-test');
  await fs.mkdir(tempLibDir, { recursive: true });
  const entryFile = path.join(tempLibDir, 'entry.js');
  await fs.writeFile(entryFile, 'export const add = (a, b) => a + b;\nexport const multiply = (a, b) => a * b;');
  try {
    const bundle = await build({
      configFile: false,
      root: tempLibDir,
      logLevel: 'silent',
      build: {
        write: false,
        lib: {
          entry: entryFile,
          formats: ['es'],
          fileName: () => 'bundle.js'
        }
      }
    });
    const outputList = Array.isArray(bundle) ? bundle[0].output : bundle.output;
    assert.ok(Array.isArray(outputList));
    const chunk = outputList.find((f) => f.fileName === 'bundle.js');
    assert.ok(chunk);
    assert.ok(chunk.code.includes('add'));
    assert.ok(chunk.code.includes('multiply'));
  } finally {
    await fs.rm(tempLibDir, { recursive: true, force: true });
  }

  console.log('All contract checks passed successfully.');
}

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

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