Sample
Compare semantic version strings with arbitrary comparison operators using semver.cmp
sha256:c427d2411090c6503dcef1bb43b275d57c1ae1d28acf19e735b9fa30effd2b9c
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
- Compare semantic version strings with arbitrary comparison operators using semver.cmp
- Packages
- Symbols
-
- cmp
- Environment
- node 22.22.2
- Created
- 2026-08-19T11:00:09Z
Contract
- assert semver.cmp evaluates relational operators greater-than, less-than, and their inclusive variants
- assert semver.cmp evaluates equality and inequality operators comparing semantic version equivalence
- assert semver.cmp evaluates strict equality and strict inequality operators comparing exact version strings
- assert semver.cmp treats empty string and single equals sign as equal comparisons
- assert semver.cmp throws TypeError when an invalid comparison operator is supplied
- assert semver.cmp respects options including loose mode and includePrerelease
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous