typed-query-selector 2.12.2: name

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 typed-query-selector.name in pkg:npm/typed-query-selector@2.12.2
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/typed-query-selector@2.12.2
Demonstrate these symbols/APIs:
  - typed-query-selector.name
Constraints:
  - executionContext: node
Required runtime conditions:
  - ecosystem: npm
  - language: javascript
  - moduleSystem: esm
  - 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.

{"case":{"caseId":"case:sha256:07cde1415fea83796cdc8c5c72a20d91ccef92c753420894626c2984a9ee80d7","constraints":{"executionContext":"node"},"contract":["typed-query-selector package.json declares package name typed-query-selector and version 2.12.2","typed-query-selector package.json declares entry points main and types as shim.d.ts","typed-query-selector shim.d.ts augments ParentNode with typed querySelector and querySelectorAll methods","typed-query-selector shim.d.ts augments Element with typed closest method","typed-query-selector strict.d.ts augments ParentNode and Element with StrictlyParseSelector","typed-query-selector parser.d.ts exports ParseSelector and StrictlyParseSelector type utilities"],"goal":"verify typed-query-selector.name in pkg:npm/typed-query-selector@2.12.2","kind":"HOW","packages":["pkg:npm/typed-query-selector@2.12.2"],"schemaVersion":1,"symbols":["typed-query-selector.name"]},"contractCommand":["node","test/contract.mjs"],"environment":{"arch":"x64","distro":"ubuntu","ecosystem":"npm","executionContext":"node","language":"javascript","libc":"glibc","libcVersion":"2.39","moduleSystem":"esm","os":"linux","osVersionBucket":"24","packageManager":"npm","packageManagerVersion":"10.9.8","runtime":"node","runtimeVersion":"22.23.2","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/typed-query-selector@2.12.2"],"schemaVersion":1,"subject":"pkg:npm/typed-query-selector@2.12.2","symbols":["typed-query-selector.name"],"verifierAdapter":"node-typescript@1"}

{
  "name": "sample-typed-query-selector",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sample-typed-query-selector",
      "version": "1.0.0",
      "license": "MIT-0",
      "dependencies": {
        "typed-query-selector": "2.12.2"
      }
    },
    "node_modules/typed-query-selector": {
      "version": "2.12.2",
      "resolved": "https://registry.npmjs.org/typed-query-selector/-/typed-query-selector-2.12.2.tgz",
      "integrity": "sha512-EOPFbyIub4ngnEdqi2yOcNeDLaX/0jcE1JoAXQDDMIthap7FoN795lc/SHfIq2d416VufXpM8z/lD+WRm2gfOQ==",
      "license": "MIT"
    }
  }
}

{
  "name": "sample-typed-query-selector",
  "version": "1.0.0",
  "type": "module",
  "private": true,
  "license": "MIT-0",
  "dependencies": {
    "typed-query-selector": "2.12.2"
  }
}

{
  "schemaVersion": 1,
  "goal": "verify typed-query-selector.name in pkg:npm/typed-query-selector@2.12.2",
  "kind": "HOW",
  "packages": [
    "pkg:npm/typed-query-selector@2.12.2"
  ],
  "symbols": [
    "typed-query-selector.name"
  ],
  "constraints": {
    "executionContext": "node"
  },
  "runtimeConditions": {
    "ecosystem": "npm",
    "language": "javascript",
    "moduleSystem": "esm",
    "packageManager": "npm@10.9.8",
    "runtime": "node@22.23.2"
  }
}

import assert from 'node:assert/strict';
import fs from 'node:fs';
import { createRequire } from 'node:module';

const require = createRequire(import.meta.url);

// 1. typed-query-selector package.json declares package name typed-query-selector and version 2.12.2
const pkgJson = require('typed-query-selector/package.json');
assert.equal(pkgJson.name, 'typed-query-selector');
assert.equal(pkgJson.version, '2.12.2');

// 2. typed-query-selector package.json declares entry points main and types as shim.d.ts
assert.equal(pkgJson.main, 'shim.d.ts');
assert.equal(pkgJson.types, 'shim.d.ts');

// 3. typed-query-selector shim.d.ts augments ParentNode with typed querySelector and querySelectorAll methods
const shimPath = require.resolve('typed-query-selector/shim.d.ts');
assert.ok(fs.existsSync(shimPath));
const shimContent = fs.readFileSync(shimPath, 'utf8');
assert.ok(shimContent.includes('querySelector<S extends string>(selector: S): ParseSelector<S> | null'));
assert.ok(shimContent.includes('querySelectorAll<S extends string>('));
assert.ok(shimContent.includes('NodeListOf<ParseSelector<S>>'));

// 4. typed-query-selector shim.d.ts augments Element with typed closest method
assert.ok(shimContent.includes('closest<S extends string>(selector: S): ParseSelector<S> | null'));

// 5. typed-query-selector strict.d.ts augments ParentNode and Element with StrictlyParseSelector
const strictPath = require.resolve('typed-query-selector/strict.d.ts');
assert.ok(fs.existsSync(strictPath));
const strictContent = fs.readFileSync(strictPath, 'utf8');
assert.ok(strictContent.includes('querySelector<S extends string, E extends StrictlyParseSelector<S>>('));
assert.ok(strictContent.includes('querySelectorAll<S extends string, E extends StrictlyParseSelector<S>>('));
assert.ok(strictContent.includes('closest<S extends string, E extends StrictlyParseSelector<S>>('));

// 6. typed-query-selector parser.d.ts exports ParseSelector and StrictlyParseSelector type utilities
const parserPath = require.resolve('typed-query-selector/parser.d.ts');
assert.ok(fs.existsSync(parserPath));
const parserContent = fs.readFileSync(parserPath, 'utf8');
assert.ok(parserContent.includes('export type ParseSelector<'));
assert.ok(parserContent.includes('export type StrictlyParseSelector<'));
assert.ok(parserContent.includes('export type TagNameToElement<'));

console.log('typed-query-selector contract passed successfully');