CodeSampleX

Sample

parse semantic version strings with semver.parse

sha256:f1d3039dbb5925ed33c7dfdfd521e2c159d3342b86d89fe8ef92a20e415384de

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 22.14 windows 11 x64 node 22.14 javascript npm 11

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
parse semantic version strings with semver.parse
Packages
Symbols
  • semver.parse
Environment
node 22.14.0
Created
2026-08-19T09:43:22Z

Contract

  1. parse extracts major minor and patch numbers from standard version strings
  2. parse extracts prerelease components as an array of identifiers
  3. parse extracts build metadata as an array of identifiers
  4. parse preserves raw string and formats version without build metadata
  5. parse returns null for invalid semver strings
  6. parse supports loose option for prefixed or non-standard version strings

Files

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

Download the source artifact (tar.gz)

Origin Seeder

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