Sample
Extract version parts with major, minor, patch, and prerelease, validate range strings with validRange, and test range bounds with outside, gtr, and ltr in semver
sha256:0e2a2f3cdbfad4479fdb506b8ce45c09b2ec38923215431198b3ed43c7ee4870
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
linux 24 · ubuntu · glibc 2.39 x64 npm 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 parts with major, minor, patch, and prerelease, validate range strings with validRange, and test range bounds with outside, gtr, and ltr in semver
- Packages
- Symbols
-
- gtr
- ltr
- major
- minor
- outside
- patch
- prerelease
- validRange
- Created
- 2026-08-18T20:26:11Z
Contract
- assert semver.major, semver.minor, and semver.patch extract integer release components from valid version strings
- assert semver.prerelease returns an array of string and numeric identifiers for prerelease versions or null for stable releases
- assert semver.validRange parses and normalizes valid range expressions into canonical comparator sets and returns null for invalid ranges
- assert semver.outside determines whether a version is strictly greater or less than all satisfying versions of a range
- assert semver.gtr and semver.ltr evaluate whether a version is strictly greater than or strictly less than an entire range
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous