CodeSampleX

Sample

semver 7.8.5: coerce strings into semver versions

Verified sample for npm semver 7.8.5: coerce strings into semver versions. The contract ran on node 22 · linux alpine/x64 · docker and passed: coerce basic…

sha256:a2843aa0100774bd3cdba69a3cf6c7ce597a8d73cb4f863cdbf684f887f93959

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
coerce strings into semver versions
Packages
Symbols
  • coerce
Created
2026-08-18T19:24:52Z

Contract

  1. coerce basic integer string into major semver version
  2. coerce partial version string with minor and patch
  3. coerce version with prefix and surrounding text
  4. coerce strips excess numeric segments and prerelease tags
  5. coerce supports rtl option to match rightmost version
  6. coerce returns null when no valid version can be extracted

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