CodeSampleX

Sample

verify pkg:npm/%40vitest/utils@4.1.10

sha256:8245000183204a547fda42446ae415ce52ef03b4a6444fee8d0b6248c4d44733

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 node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Verification-run environments

Environment Contract Stages Run
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

Case

HOW
Goal
verify pkg:npm/%40vitest/utils@4.1.10
Packages
Environment
node 22.23.2
Created
2026-08-28T08:44:39Z

Contract

  1. getType distinguishes JavaScript types including primitives, collections, and built-ins
  2. deepClone creates an independent deep copy of nested objects and arrays
  3. deepMerge deeply merges source object properties into target object
  4. createDefer creates a Promise with attached resolve and reject methods
  5. slash normalizes Windows backslash paths to Unix forward slashes
  6. toArray converts nullish values to empty arrays and wraps non-array values in single-element arrays
  7. isObject identifies object structures while returning false for arrays, functions, and primitives
  8. isPrimitive identifies JavaScript primitive values and rejects object structures
  9. cleanUrl strips query strings and hash fragments from URLs
  10. nanoid generates random identifier strings with default and custom lengths
  11. getSafeTimers provides access to unmocked native timer methods
  12. delay returns a promise that resolves after the specified duration
  13. diff computes differences between two values
  14. stringify serializes values into readable formatted strings
  15. processError processes error objects into structured test error representations
  16. unique removes duplicate primitive elements from an array

Files

  • PROMPT.md
  • csx.json
  • index.mjs
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous