CodeSampleX

Sample

semver 7.8.5: compare, sort, and validate versions with semver

Verified sample for npm semver 7.8.5: compare, sort, and validate versions with semver. The contract ran on node 22 · linux alpine/x64 · docker and passed…

sha256:e280adea60eceb72b2d816070bf7c05be247d9a07b5739c90678633b5643dcb8

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 windows 11 x64 npm

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-19

Case

HOW
Goal
compare, sort, and validate versions with semver
Packages
Symbols
  • compare
  • sort
  • valid
Created
2026-08-18T23:37:57Z

Contract

  1. semver.valid validates semantic version strings, strips leading 'v', and returns null for invalid strings
  2. semver.compare compares versions returning 0 for equality, 1 when first is greater, and -1 when second is greater
  3. semver.compare respects major, minor, patch, and prerelease precedence
  4. semver.sort sorts an array of version strings in ascending semver order in-place

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

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