Beispiel
@eslint/eslintrc 3.3.6: Resolve legacy ESLint configuration hierarchy using Legacy.ConfigArrayFactory
Verifiziertes Beispiel für npm @eslint/eslintrc 3.3.6: Resolve legacy ESLint configuration hierarchy using Legacy.ConfigArrayFactory. Der Vertrag lief auf…
sha256:e877996993e25a2b4b926754bc02a8dd59114d7181ef55c4c39b1f5ee166cfc2
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Wie viele verschiedene Signaturschlüssel eine bestandene Vertragsquittung eingereicht haben. Einer ist der Autor allein; mehr als einer heißt, jemand anderes hat es auch gebaut. Ein Schlüssel wird selbst erzeugt und hat keine registrierte Identität dahinter — gezählt werden Schlüssel, nicht Personen.
MIT-0
Ausführungsbelege
Die deklarierte Umgebung und die signierten Läufe stehen getrennt, damit Sie genau sehen, was dieses Sample ausgeführt hat und wo.
- Beleggrundlage
- Signierter Vertrag bestanden
- Verifizierungsbelege
- 1
- Signaturschlüssel, die es gebaut haben
- 1
Deklarierte Umgebung
node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm
Umgebungen der Verifizierungsläufe
| Umgebung | Contract | Stufen | Lauf |
|---|---|---|---|
| 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 |
Fall
HOW- Ziel
- Resolve legacy ESLint configuration hierarchy using Legacy.ConfigArrayFactory
- Pakete
- Symbole
-
- Legacy.ConfigArray
- Legacy.ConfigArrayFactory
- Umgebung
- node 22.23.2
- Erstellt
- 2026-08-28T05:24:56Z
Contract
- ConfigArrayFactory initializes and creates ConfigArray instances from raw configuration data
- ConfigArray exposes isRoot indicating whether root configuration is set
- extractConfig resolves merged rules and globals for target file paths
- extractConfig applies override blocks to matching target file patterns
Dateien
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.cjs
Quelltext
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: Resolve legacy ESLint configuration hierarchy using Legacy.ConfigArrayFactory
Kind: HOW
Use EXACTLY these public packages and versions:
- pkg:npm/%40eslint/eslintrc@3.3.6
Demonstrate these symbols/APIs:
- Legacy.ConfigArray
- Legacy.ConfigArrayFactory
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:dce1c94c46e6ab426f13033f0707a9ac9c57d65ee561f6c4ea092e298347c349","contract":["ConfigArrayFactory initializes and creates ConfigArray instances from raw configuration data","ConfigArray exposes isRoot indicating whether root configuration is set","extractConfig resolves merged rules and globals for target file paths","extractConfig applies override blocks to matching target file patterns"],"goal":"Resolve legacy ESLint configuration hierarchy using Legacy.ConfigArrayFactory","kind":"HOW","packages":["pkg:npm/%40eslint/eslintrc@3.3.6"],"schemaVersion":1,"symbols":["Legacy.ConfigArray","Legacy.ConfigArrayFactory"]},"contractCommand":["node","test/contract.cjs"],"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/%40eslint/eslintrc@3.3.6"],"schemaVersion":1,"subject":"pkg:npm/%40eslint/eslintrc@3.3.6","symbols":["Legacy.ConfigArray","Legacy.ConfigArrayFactory"],"verifierAdapter":"node-typescript@1"}
'use strict';
const path = require('node:path');
const { Legacy } = require('@eslint/eslintrc');
/**
* Creates a ConfigArray from configuration data using ConfigArrayFactory.
* @param {Object} configData - ESLint configuration object.
* @param {Object} [options] - Factory options including basePath.
* @returns {Legacy.ConfigArray}
*/
function createConfigArray(configData, options = {}) {
const basePath = options.basePath || process.cwd();
const factory = new Legacy.ConfigArrayFactory({ basePath, ...options });
return factory.create(configData, { basePath, ...options });
}
/**
* Resolves the configuration for a specific target file path.
* @param {Legacy.ConfigArray} configArray - The ConfigArray instance.
* @param {string} filePath - Absolute path to the file.
* @returns {Object} Extracted configuration for the file.
*/
function resolveConfigForFile(configArray, filePath) {
const absolutePath = path.isAbsolute(filePath) ? filePath : path.resolve(filePath);
return configArray.extractConfig(absolutePath);
}
module.exports = {
Legacy,
createConfigArray,
resolveConfigForFile
};
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"version": "1.0.0",
"lockfileVersion": 3,
"requires": true,
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"": {
"name": "sample-eslint-eslintrc-legacy",
"version": "1.0.0",
"license": "MIT-0",
"dependencies": {
"@eslint/eslintrc": "3.3.6"
}
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{
"name": "sample-eslint-eslintrc-legacy",
"version": "1.0.0",
"description": "Resolve legacy ESLint configuration hierarchy using Legacy.ConfigArrayFactory",
"main": "index.js",
"type": "commonjs",
"scripts": {
"test": "node test/contract.cjs"
},
"license": "MIT-0",
"dependencies": {
"@eslint/eslintrc": "3.3.6"
}
}
{
"schemaVersion": 1,
"goal": "Resolve legacy ESLint configuration hierarchy using Legacy.ConfigArrayFactory",
"kind": "HOW",
"packages": [
"pkg:npm/%40eslint/eslintrc@3.3.6"
],
"symbols": [
"Legacy.ConfigArray",
"Legacy.ConfigArrayFactory"
]
}
'use strict';
const assert = require('node:assert/strict');
const path = require('node:path');
const { Legacy, createConfigArray, resolveConfigForFile } = require('../index.js');
// 1. ConfigArrayFactory initializes and creates ConfigArray instances from raw configuration data
const factory = new Legacy.ConfigArrayFactory({ basePath: __dirname });
assert.ok(factory instanceof Legacy.ConfigArrayFactory, 'factory must be an instance of ConfigArrayFactory');
const rawConfig = {
root: true,
env: { browser: true, es2021: true },
rules: {
'no-unused-vars': 'warn',
semi: ['error', 'always']
},
globals: {
customGlobal: 'readonly'
},
overrides: [
{
files: ['*.spec.js', '*.test.js'],
rules: {
'no-unused-vars': 'off'
}
}
]
};
const configArray = factory.create(rawConfig, { basePath: __dirname, name: 'inline-test-config' });
assert.ok(configArray instanceof Legacy.ConfigArray, 'configArray must be an instance of ConfigArray');
const helperArray = createConfigArray(rawConfig, { basePath: __dirname });
assert.ok(helperArray instanceof Legacy.ConfigArray, 'createConfigArray helper must return a ConfigArray');
// 2. ConfigArray exposes isRoot indicating whether root configuration is set
assert.strictEqual(configArray.isRoot(), true, 'isRoot must return true when root: true is configured');
const nonRootArray = factory.create({ rules: { eqeqeq: 'error' } }, { basePath: __dirname });
assert.strictEqual(nonRootArray.isRoot(), false, 'isRoot must return false when root is not set');
// 3. extractConfig resolves merged rules and globals for target file paths
const targetSource = path.resolve(__dirname, '../src/app.js');
const sourceConfig = configArray.extractConfig(targetSource);
assert.ok(sourceConfig, 'extracted config for source file must exist');
assert.ok(sourceConfig.rules, 'extracted config must contain rules');
assert.deepStrictEqual(sourceConfig.rules['no-unused-vars'], ['warn'], 'no-unused-vars rule must be configured as warn');
assert.deepStrictEqual(sourceConfig.rules.semi, ['error', 'always'], 'semi rule must match configuration');
assert.strictEqual(sourceConfig.globals.customGlobal, 'readonly', 'custom global must be resolved');
const helperResolved = resolveConfigForFile(configArray, targetSource);
assert.deepStrictEqual(helperResolved.rules['no-unused-vars'], ['warn'], 'helper resolution must match direct extractConfig');
// 4. extractConfig applies override blocks to matching target file patterns
const targetTest = path.resolve(__dirname, '../src/app.test.js');
const testConfig = configArray.extractConfig(targetTest);
assert.ok(testConfig, 'extracted config for test file must exist');
assert.deepStrictEqual(testConfig.rules['no-unused-vars'], ['off'], 'overrides must turn off no-unused-vars in test files');
assert.deepStrictEqual(testConfig.rules.semi, ['error', 'always'], 'un-overridden rules must remain active');
console.log('Contract verification succeeded.');
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