Sample
Check version satisfaction against ranges, coerce strings into versions, determine range minimum versions, test boundary relations with gtr, ltr, and outside, and extract prerelease components with semver
sha256:b7cfd82b032190b07bc561320642a4e4d9ad350b26cdc8f208b45aac52ee2b99
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
- Check version satisfaction against ranges, coerce strings into versions, determine range minimum versions, test boundary relations with gtr, ltr, and outside, and extract prerelease components with semver
- Packages
- Symbols
-
- coerce
- gtr
- ltr
- minVersion
- outside
- prerelease
- satisfies
- Environment
- node 22.22.2
- Created
- 2026-08-19T08:23:36Z
Contract
- assert semver.satisfies verifies whether a version satisfies a range expression, including prerelease options
- assert semver.coerce parses loose or dirty strings into SemVer objects with standard and right-to-left scanning
- assert semver.minVersion determines the lowest version that can satisfy a given range comparator
- assert semver.gtr and semver.ltr test whether a version is strictly greater than or less than all versions in a range
- assert semver.outside determines whether a version lies above or below range bounds
- assert semver.prerelease extracts array components of prerelease identifiers or returns null for release versions
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous