CodeSampleX

Sample

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

sha256:7469444c08289fafbc421b970c03ddb12b4198728aee530bc17de57293cc15c4

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…
2026-08-27

Case

HOW
Goal
verify semver.neq in pkg:npm/semver@6.3.1
Packages
Symbols
  • semver.neq
Environment
node 22.23.2
Created
2026-08-27T21:17:10Z

Contract

  1. semver.neq returns true for different major, minor, or patch versions
  2. semver.neq returns false for identical semantic version strings
  3. semver.neq returns false when comparing versions with leading v prefix
  4. semver.neq returns false when versions differ only by build metadata
  5. semver.neq returns true when prerelease identifiers differ
  6. semver.neq returns true for SemVer class instances with different versions and false for identical versions
  7. semver.neq parses equals-prefixed version strings when loose mode is enabled
  8. semver.neq throws TypeError when an invalid version string is passed
  9. semver.neq throws TypeError when non-string or null arguments are passed

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous