CodeSampleX

Sample

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

sha256:3f16f8e5ed3f555c7e2d52d1267fa74be7676c40a2f8f124c17b7bc133a454d5

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 semver.minSatisfying in pkg:npm/semver@6.3.1
Packages
Symbols
  • semver.minSatisfying
Environment
node 22.23.2
Created
2026-08-28T02:33:28Z

Contract

  1. assert semver.minSatisfying returns the lowest version in a list satisfying a given range
  2. assert semver.minSatisfying returns null when no versions in the list satisfy the range
  3. assert semver.minSatisfying returns null for an empty version list
  4. assert semver.minSatisfying respects includePrerelease option when matching prerelease versions

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous