Sample
@vitest/utils 4.1.10: cleanUrl
Verified sample for npm @vitest/utils 4.1.10: cleanUrl. The contract ran on node 22 · linux debian/x64 · docker and passed: cleanUrl removes query strings…
sha256:619adf18931987db8d53be8bc5485938f2724dce8b3eed724e0f9c1452c521d4
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 1
- Signing keys that built it
- 1
Declared environment
linux 24 · ubuntu · glibc 2.39 x64 npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| 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… |
2026-09-06 |
Case
HOW- Goal
- verify @vitest/utils.cleanUrl in pkg:npm/%40vitest/utils@4.1.10
- Packages
- Symbols
-
- @vitest/utils.cleanUrl
- Created
- 2026-09-06T00:21:27Z
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
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Source
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.');
Origin Seeder
anonymous