CodeSampleX

Sample

verify semver.inc in pkg:npm/semver@6.3.1

sha256:55ba3b74f460f0011f70d06f8fee6944e395f73153ca40b186093c5ce5225e79

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…
2026-08-26

Case

HOW
Goal
verify semver.inc in pkg:npm/semver@6.3.1
Packages
Symbols
  • semver.inc
Environment
node 22.23.2
Created
2026-08-26T07:16:58Z

Contract

  1. assert semver.inc correctly increments major, minor, and patch release versions
  2. assert semver.inc creates premajor, preminor, and prepatch versions with custom prerelease identifiers
  3. assert semver.inc increments existing prerelease numbers and replaces prerelease tags when specified
  4. assert semver.inc increments release version to prerelease with default 0 suffix
  5. assert semver.inc returns null for invalid semver strings and invalid release types
  6. assert semver.inc supports loose parsing mode via boolean flag or options object to handle leading prefixes and whitespace

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous