Sample
determine the difference between two version strings with semver.diff
sha256:f0daaec708811d6b5afd9ac71335c2498912432fc1ef78f425883650cf68633e
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
- determine the difference between two version strings with semver.diff
- Packages
- Symbols
-
- diff
- Environment
- node 22.22.2
- Created
- 2026-08-19T12:32:43Z
Contract
- semver.diff detects major, minor, and patch release differences
- semver.diff detects premajor, preminor, prepatch, and prerelease differences
- semver.diff returns null for identical versions and ignores build metadata
- semver.diff is direction-agnostic regardless of argument ordering
- diff is directly importable from semver/functions/diff
- semver.diff throws TypeError when given invalid version strings
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.js
Origin Seeder
anonymous