@vitest/utils 4.1.10: cleanUrl

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 @vitest/utils.cleanUrl in pkg:npm/%40vitest/utils@4.1.10
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/%40vitest/utils@4.1.10
Demonstrate these symbols/APIs:
  - @vitest/utils.cleanUrl

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:sha256:17d6841102cb24b5147d1134444a0bbb0df20d7709d65b1c5c57ee342cb9de84","contract":["cleanUrl removes query strings from HTTP and HTTPS URLs","cleanUrl removes hash fragments from URLs","cleanUrl removes combined query strings and hash fragments regardless of order","cleanUrl preserves URLs and file paths without query strings or hash fragments","cleanUrl strips query strings and hash fragments from file protocols and relative paths"],"goal":"verify @vitest/utils.cleanUrl in pkg:npm/%40vitest/utils@4.1.10","kind":"HOW","packages":["pkg:npm/%40vitest/utils@4.1.10"],"schemaVersion":1,"symbols":["@vitest/utils.cleanUrl"]},"contractCommand":["node","test/contract.mjs"],"environment":{"arch":"x64","distro":"ubuntu","ecosystem":"npm","libc":"glibc","libcVersion":"2.39","os":"linux","osVersionBucket":"24","packageManager":"npm","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/%40vitest/utils@4.1.10"],"schemaVersion":1,"subject":"pkg:npm/%40vitest/utils@4.1.10","symbols":["@vitest/utils.cleanUrl"],"verifierAdapter":"node-typescript@1"}

import { cleanUrl } from '@vitest/utils/helpers';

export { cleanUrl };

export function sanitizeUrl(url) {
  return cleanUrl(url);
}

{
  "name": "sample-vitest-utils-cleanurl",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sample-vitest-utils-cleanurl",
      "version": "1.0.0",
      "dependencies": {
        "@vitest/utils": "4.1.10"
      }
    },
    "node_modules/@vitest/pretty-format": {
      "version": "4.1.10",
      "resolved": "https://registry.npmjs.org/@vitest/pretty-format/-/pretty-format-4.1.10.tgz",
      "integrity": "sha512-W1HsjSH4MXQ9YfmmhLAoIYf1HRfekQCGngeIgcei6MP5QQGWUe0gkopdZQaVCFO+JDJMrAJGwa5pRpNpvy4P8Q==",
      "license": "MIT",
      "dependencies": {
        "tinyrainbow": "^3.1.0"
      },
      "funding": {
        "url": "https://opencollective.com/vitest"
      }
    },
    "node_modules/@vitest/utils": {
      "version": "4.1.10",
      "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-4.1.10.tgz",
      "integrity": "sha512-fy9am/HWxbaGt/Sawrp90vt6Y6jQwf1RX77cz3uwoJwJVMli/e1IEwRPnMNJ7vKfPTwo0diXifkpPvwH9v7nGA==",
      "license": "MIT",
      "dependencies": {
        "@vitest/pretty-format": "4.1.10",
        "convert-source-map": "^2.0.0",
        "tinyrainbow": "^3.1.0"
      },
      "funding": {
        "url": "https://opencollective.com/vitest"
      }
    },
    "node_modules/convert-source-map": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-2.0.0.tgz",
      "integrity": "sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg==",
      "license": "MIT"
    },
    "node_modules/tinyrainbow": {
      "version": "3.1.1",
      "resolved": "https://registry.npmjs.org/tinyrainbow/-/tinyrainbow-3.1.1.tgz",
      "integrity": "sha512-yau8yJdTt989Mm0Bd/236QnzEiPf2xLLTqUZRUJOo/3CB078LSwzei343DgtJVmfJKJE3TMINY1u42SQsP6mXw==",
      "license": "MIT",
      "engines": {
        "node": ">=14.0.0"
      }
    }
  }
}

{
  "name": "sample-vitest-utils-cleanurl",
  "version": "1.0.0",
  "type": "module",
  "main": "index.mjs",
  "scripts": {
    "test": "node test/contract.mjs"
  },
  "dependencies": {
    "@vitest/utils": "4.1.10"
  }
}

{
  "schemaVersion": 1,
  "goal": "verify @vitest/utils.cleanUrl in pkg:npm/%40vitest/utils@4.1.10",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40vitest/utils@4.1.10"
  ],
  "symbols": [
    "@vitest/utils.cleanUrl"
  ]
}

import assert from 'node:assert/strict';
import { cleanUrl } from '@vitest/utils/helpers';
import { sanitizeUrl } from '../index.mjs';

// 1. cleanUrl removes query strings from HTTP and HTTPS URLs
{
  assert.equal(cleanUrl('https://example.com/api/test?query=123&sort=asc'), 'https://example.com/api/test');
  assert.equal(cleanUrl('http://localhost:3000/feed?category=tech&page=2'), 'http://localhost:3000/feed');
  assert.equal(sanitizeUrl('https://example.com/api/test?query=123&sort=asc'), 'https://example.com/api/test');
}

// 2. cleanUrl removes hash fragments from URLs
{
  assert.equal(cleanUrl('https://example.com/page#section-1'), 'https://example.com/page');
  assert.equal(cleanUrl('http://localhost:3000/docs#intro'), 'http://localhost:3000/docs');
  assert.equal(sanitizeUrl('https://example.com/page#section-1'), 'https://example.com/page');
}

// 3. cleanUrl removes combined query strings and hash fragments regardless of order
{
  assert.equal(cleanUrl('https://example.com/path?query=val#heading'), 'https://example.com/path');
  assert.equal(cleanUrl('https://example.com/path#heading?query=val'), 'https://example.com/path');
  assert.equal(cleanUrl('http://localhost:8080/app?token=demo#view'), 'http://localhost:8080/app');
}

// 4. cleanUrl preserves URLs and file paths without query strings or hash fragments
{
  assert.equal(cleanUrl('https://example.com/app/index.js'), 'https://example.com/app/index.js');
  assert.equal(cleanUrl('http://localhost:8080/status'), 'http://localhost:8080/status');
  assert.equal(cleanUrl('relative/path/to/script.mjs'), 'relative/path/to/script.mjs');
}

// 5. cleanUrl strips query strings and hash fragments from file protocols and relative paths
{
  assert.equal(cleanUrl('./src/index.mjs?raw'), './src/index.mjs');
  assert.equal(cleanUrl('components/Button.tsx#L42'), 'components/Button.tsx');
  assert.equal(cleanUrl(''), '');
}

console.log('All @vitest/utils cleanUrl contract assertions passed.');