CodeSampleX

Sample

Extract version components with major, minor, and patch, validate ranges with validRange, decompose ranges with toComparators, and sort arrays in place with sort and rsort in semver

sha256:7ad3f73e14e3ce3c1c38f143bdb818b5ab206cd034276336a40f709e50d363c0

Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures. Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments. MIT-0

Execution evidence

Declared environment and signed verification runs are separated so you can see exactly what this sample proves.

Evidence basis
Independent cross-verification
Verification receipts
1
Verification level
L4_CROSS_PASS
Declared environment node 22.22 linux 24 · ubuntu · glibc 2.39 x64 node 22.22 javascript npm 11 wsl

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
Extract version components with major, minor, and patch, validate ranges with validRange, decompose ranges with toComparators, and sort arrays in place with sort and rsort in semver
Packages
Symbols
  • major
  • minor
  • patch
  • rsort
  • sort
  • toComparators
  • validRange
Environment
node 22.22.2
Created
2026-08-19T08:26:54Z

Contract

  1. assert semver.major, semver.minor, and semver.patch extract numeric version components from semver strings
  2. assert semver.validRange validates and normalizes semver range expressions or returns null for invalid ranges
  3. assert semver.toComparators splits range expressions into sets of comparator tuple arrays
  4. assert semver.sort sorts an array of version strings in ascending order in place
  5. assert semver.rsort sorts an array of version strings in descending 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

anonymous