@esbuild/openharmony-arm64 0.28.1

force=true

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/%40esbuild/openharmony-arm64@0.28.1
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/%40esbuild/openharmony-arm64@0.28.1
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.

{"case":{"caseId":"case:sha256:ca61a51ab3d1546ee9790ea59319a7121ef42c46cb26e1c96cae7e7d4592979b","constraints":{"executionContext":"node"},"contract":["esbuild WASM CLI reports the matching package version 0.28.1","esbuild transforms TypeScript code to JavaScript with minification","esbuild transforms JSX syntax into standard JavaScript","esbuild bundles modular source files into a single bundle"],"goal":"verify pkg:npm/%40esbuild/openharmony-arm64@0.28.1","kind":"HOW","packages":["pkg:npm/%40esbuild/openharmony-arm64@0.28.1"],"schemaVersion":1},"contractCommand":["node","test/contract.js"],"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/%40esbuild/openharmony-arm64@0.28.1"],"schemaVersion":1,"subject":"pkg:npm/%40esbuild/openharmony-arm64@0.28.1","verifierAdapter":"node-typescript@1"}

const { spawnSync } = require('child_process');
const fs = require('fs');

const esbuildBin = require.resolve('@esbuild/openharmony-arm64/bin/esbuild');

function getVersion() {
  const result = spawnSync(process.execPath, [esbuildBin, '--version'], {
    encoding: 'utf8',
  });
  if (result.status !== 0) {
    throw new Error(`esbuild --version failed: ${result.stderr}`);
  }
  return result.stdout.trim();
}

function transformCode(code, loader = 'ts', extraFlags = []) {
  const args = [esbuildBin, `--loader=${loader}`, ...extraFlags];
  const result = spawnSync(process.execPath, args, {
    input: code,
    encoding: 'utf8',
  });
  if (result.status !== 0) {
    throw new Error(`esbuild transform failed: ${result.stderr}`);
  }
  return result.stdout;
}

function bundleFile(entryPoint, outfile, extraFlags = []) {
  const args = [
    esbuildBin,
    entryPoint,
    '--bundle',
    `--outfile=${outfile}`,
    ...extraFlags,
  ];
  const result = spawnSync(process.execPath, args, {
    encoding: 'utf8',
  });
  if (result.status !== 0) {
    throw new Error(`esbuild bundle failed: ${result.stderr}`);
  }
  return fs.readFileSync(outfile, 'utf8');
}

module.exports = {
  getVersion,
  transformCode,
  bundleFile,
};

{
  "name": "sample-esbuild-openharmony-arm64",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sample-esbuild-openharmony-arm64",
      "version": "1.0.0",
      "license": "MIT-0",
      "dependencies": {
        "@esbuild/openharmony-arm64": "0.28.1"
      }
    },
    "node_modules/@esbuild/openharmony-arm64": {
      "version": "0.28.1",
      "resolved": "https://registry.npmjs.org/@esbuild/openharmony-arm64/-/openharmony-arm64-0.28.1.tgz",
      "integrity": "sha512-ge+Z7EXFNt2BO1oAMsVpiQ8EwndV9i1xXerAeTIK7AtPs3bKFXQM7nlRxDSIUIMeueR1CNXxqztLzdNeReKBJg==",
      "cpu": [
        "arm64"
      ],
      "license": "MIT",
      "os": [
        "openharmony"
      ],
      "engines": {
        "node": ">=18"
      }
    }
  }
}

{
  "name": "sample-esbuild-openharmony-arm64",
  "version": "1.0.0",
  "description": "verify pkg:npm/@esbuild/openharmony-arm64@0.28.1",
  "main": "index.js",
  "license": "MIT-0",
  "dependencies": {
    "@esbuild/openharmony-arm64": "0.28.1"
  }
}

{
  "schemaVersion": 1,
  "goal": "verify pkg:npm/%40esbuild/openharmony-arm64@0.28.1",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40esbuild/openharmony-arm64@0.28.1"
  ],
  "constraints": {
    "executionContext": "node"
  },
  "runtimeConditions": {
    "ecosystem": "npm",
    "language": "javascript",
    "moduleSystem": "cjs",
    "runtime": "node@22.23.2"
  }
}

const assert = require('assert');
const fs = require('fs');
const path = require('path');
const os = require('os');
const { getVersion, transformCode, bundleFile } = require('../index.js');

// Contract 1: esbuild WASM CLI reports the matching package version 0.28.1
{
  const version = getVersion();
  assert.strictEqual(version, '0.28.1', 'Expected version to be 0.28.1');
}

// Contract 2: esbuild transforms TypeScript code to JavaScript with minification
{
  const tsCode = 'export const add = (a: number, b: number): number => a + b;\nexport const result = add(2, 3);';
  const transformed = transformCode(tsCode, 'ts', ['--minify']);
  assert(typeof transformed === 'string', 'Expected transformed output to be a string');
  assert(!transformed.includes(': number'), 'Expected type annotations to be stripped');
  assert(transformed.includes('add=(a,b)=>a+b') || transformed.includes('add=(n,e)=>n+e') || transformed.includes('add'), 'Expected transformed output');
}

// Contract 3: esbuild transforms JSX syntax into standard JavaScript
{
  const jsxCode = 'const Greeting = ({ name }) => <div>Hello, {name}!</div>;';
  const transformed = transformCode(jsxCode, 'jsx');
  assert(typeof transformed === 'string', 'Expected transformed output to be a string');
  assert(!transformed.includes('<div>'), 'Expected JSX tags to be transformed');
  assert(transformed.includes('React.createElement') || transformed.includes('Hello'), 'Expected JSX transformed output');
}

// Contract 4: esbuild bundles modular source files into a single bundle
{
  const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'esbuild-test-'));
  const entryFile = path.join(tmpDir, 'entry.js');
  const modFile = path.join(tmpDir, 'math.js');
  const outFile = path.join(tmpDir, 'bundle.js');

  fs.writeFileSync(modFile, 'export function multiply(x, y) { return x * y; }');
  fs.writeFileSync(entryFile, 'import { multiply } from "./math.js"; console.log(multiply(6, 7));');

  const bundled = bundleFile(entryFile, outFile, ['--format=cjs']);
  assert(fs.existsSync(outFile), 'Expected bundle output file to exist');
  assert(bundled.includes('function multiply'), 'Expected bundle to include helper module');
  assert(bundled.includes('multiply(6, 7)'), 'Expected bundle to include entry call');

  fs.rmSync(tmpDir, { recursive: true, force: true });
}

console.log('All contracts passed successfully.');