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샘플

@rollup/plugin-commonjs 28.0.2: ignoreGlobal

검증된 샘플 — npm @rollup/plugin-commonjs 28.0.2: ignoreGlobal. node 22 · linux debian/x64 · docker에서 contract를 실행해 통과했습니다: By default (ignoreGlobal: false)…

sha256:d279e8c841bb7385d5dfa68a4578005b76ac981946d1ce16a4f54471ba92ab3c

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

검증 실행 환경

환경 컨트랙트 단계 실행일
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…		 2026-09-03

케이스

HOW
목표
verify ignoreGlobal in pkg:npm/%40rollup/plugin-commonjs@28.0.2
패키지
심벌
  • ignoreGlobal
환경
node 22.23.2
생성일
2026-09-03T14:49:49Z

컨트랙트

  1. By default (ignoreGlobal: false), references to the global identifier in CommonJS modules are rewritten to the commonjsGlobal helper variable.
  2. Setting ignoreGlobal: true preserves references to the global identifier without rewriting them to commonjsGlobal.
  3. When ignoreGlobal: true, the commonjsGlobal helper definition is omitted from the bundled output if no other features require it.
  4. A module containing only the global identifier without module, exports, or require is recognized and transformed as CommonJS by default, but is treated as a standard non-CommonJS module when ignoreGlobal: true.
  5. Setting ignoreGlobal: true preserves top-level this references without rewriting them to commonjsGlobal or module exports.

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 ignoreGlobal in pkg:npm/%40rollup/plugin-commonjs@28.0.2
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/%40rollup/plugin-commonjs@28.0.2
Demonstrate these symbols/APIs:
  - ignoreGlobal
Constraints:
  - executionContext: node
Required runtime conditions:
  - ecosystem: npm
  - language: javascript
  - moduleSystem: cjs
  - 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:sha256:159abd86d34b38766c5c6be648427fc1fcde17a17a65185237198060076e5a3b","constraints":{"executionContext":"node"},"contract":["By default (ignoreGlobal: false), references to the global identifier in CommonJS modules are rewritten to the commonjsGlobal helper variable.","Setting ignoreGlobal: true preserves references to the global identifier without rewriting them to commonjsGlobal.","When ignoreGlobal: true, the commonjsGlobal helper definition is omitted from the bundled output if no other features require it.","A module containing only the global identifier without module, exports, or require is recognized and transformed as CommonJS by default, but is treated as a standard non-CommonJS module when ignoreGlobal: true.","Setting ignoreGlobal: true preserves top-level this references without rewriting them to commonjsGlobal or module exports."],"goal":"verify ignoreGlobal in pkg:npm/%40rollup/plugin-commonjs@28.0.2","kind":"HOW","packages":["pkg:npm/%40rollup/plugin-commonjs@28.0.2"],"schemaVersion":1,"symbols":["ignoreGlobal"]},"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","runtime":"node","runtimeVersion":"22.23.2","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/%40rollup/plugin-commonjs@28.0.2"],"schemaVersion":1,"subject":"pkg:npm/%40rollup/plugin-commonjs@28.0.2","symbols":["ignoreGlobal"],"verifierAdapter":"node-typescript@1"}
package-lock.json
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}
package.json
{
  "name": "sample-rollup-plugin-commonjs-ignoreglobal",
  "version": "1.0.0",
  "dependencies": {
    "@rollup/plugin-commonjs": "28.0.2",
    "rollup": "4.62.4"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify ignoreGlobal in pkg:npm/%40rollup/plugin-commonjs@28.0.2",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40rollup/plugin-commonjs@28.0.2"
  ],
  "symbols": [
    "ignoreGlobal"
  ],
  "constraints": {
    "executionContext": "node"
  },
  "runtimeConditions": {
    "ecosystem": "npm",
    "language": "javascript",
    "moduleSystem": "cjs",
    "runtime": "node@22.23.2"
  }
}
test/contract.mjs
import assert from 'node:assert/strict';
import { rollup } from 'rollup';
import commonjs from '@rollup/plugin-commonjs';

async function bundleEntry(sourceCode, pluginOptions = {}, format = 'es') {
  const entryId = 'virtual-entry.js';
  const bundle = await rollup({
    input: entryId,
    plugins: [
      {
        name: 'virtual-loader',
        resolveId(id) {
          if (id === entryId) return id;
          return null;
        },
        load(id) {
          if (id === entryId) return sourceCode;
          return null;
        }
      },
      commonjs(pluginOptions)
    ]
  });
  const { output } = await bundle.generate({ format });
  return output[0].code;
}

async function runContracts() {
  // Contract 1: By default (ignoreGlobal: false), references to the global identifier in CommonJS modules are rewritten to the commonjsGlobal helper variable.
  {
    const code = `
      global.__csx_sample_val = 'hello';
      module.exports = global.__csx_sample_val;
    `;
    const bundled = await bundleEntry(code, {}, 'es');
    assert.match(
      bundled,
      /commonjsGlobal\.__csx_sample_val = 'hello'/,
      'Default transform rewrites global reference to commonjsGlobal'
    );
    assert.doesNotMatch(
      bundled,
      /global\.__csx_sample_val = 'hello'/,
      'Default transform does not leave raw global reference untouched'
    );
  }

  // Contract 2: Setting ignoreGlobal: true preserves references to the global identifier without rewriting them to commonjsGlobal.
  {
    const code = `
      global.__csx_sample_val = 'hello';
      module.exports = global.__csx_sample_val;
    `;
    const bundled = await bundleEntry(code, { ignoreGlobal: true }, 'es');
    assert.match(
      bundled,
      /global\.__csx_sample_val = 'hello'/,
      'ignoreGlobal: true preserves raw global reference'
    );
    assert.doesNotMatch(
      bundled,
      /commonjsGlobal/,
      'ignoreGlobal: true does not rewrite global to commonjsGlobal'
    );
  }

  // Contract 3: When ignoreGlobal: true, the commonjsGlobal helper definition is omitted from the bundled output if no other features require it.
  {
    const code = `
      global.__csx_helper_test = 42;
      module.exports = global.__csx_helper_test;
    `;
    const bundledDefault = await bundleEntry(code, {}, 'es');
    assert.match(
      bundledDefault,
      /var commonjsGlobal = typeof globalThis !== 'undefined'/,
      'Default bundles include commonjsGlobal helper definition'
    );

    const bundledIgnored = await bundleEntry(code, { ignoreGlobal: true }, 'es');
    assert.doesNotMatch(
      bundledIgnored,
      /commonjsGlobal/,
      'Bundle with ignoreGlobal: true omits commonjsGlobal helper'
    );
  }

  // Contract 4: A module containing only the global identifier without module, exports, or require is recognized and transformed as CommonJS by default, but is treated as a standard non-CommonJS module when ignoreGlobal: true.
  {
    const standaloneCode = `global.__csx_standalone_flag = true;`;
    const bundledDefault = await bundleEntry(standaloneCode, {}, 'es');
    assert.match(
      bundledDefault,
      /commonjsGlobal\.__csx_standalone_flag = true/,
      'File with only global is recognized and transformed as CJS under default settings'
    );
    assert.match(
      bundledDefault,
      /getDefaultExportFromCjs/,
      'File with only global gets CJS export wrapper by default'
    );

    const bundledIgnored = await bundleEntry(standaloneCode, { ignoreGlobal: true }, 'es');
    assert.equal(
      bundledIgnored.trim(),
      'global.__csx_standalone_flag = true;',
      'File with only global is not treated as CJS when ignoreGlobal: true'
    );
    assert.doesNotMatch(
      bundledIgnored,
      /getDefaultExportFromCjs/,
      'Non-CJS module is not wrapped with CJS export helpers'
    );
  }

  // Contract 5: Setting ignoreGlobal: true preserves top-level this references without rewriting them to commonjsGlobal or module exports.
  {
    const codeWithThis = `
      this.__csx_prop = 'value';
      module.exports = 1;
    `;
    const bundledDefault = await bundleEntry(codeWithThis, {}, 'es');
    assert.doesNotMatch(
      bundledDefault,
      /this\.__csx_prop = 'value'/,
      'Top-level this is rewritten under default ignoreGlobal: false'
    );

    const bundledIgnored = await bundleEntry(codeWithThis, { ignoreGlobal: true }, 'es');
    assert.match(
      bundledIgnored,
      /this\.__csx_prop = 'value'/,
      'Top-level this remains untouched when ignoreGlobal: true'
    );
  }

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

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

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