Sample
simplify version ranges with semver.simplifyRange
sha256:12420602ebebebd2c857f055ec4846bd1c0fb630f15d284d75848cd2caf4f369
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 windows 11 x64 node javascript npm
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
- simplify version ranges with semver.simplifyRange
- Packages
- Symbols
-
- simplifyRange
- Environment
- node
- Created
- 2026-08-19T06:17:56Z
Contract
- simplifyRange returns wildcard * when all candidate versions satisfy the range
- simplifyRange returns simplified bounded range for contiguous subset of versions
- simplifyRange returns exact single version string when only one candidate matches
- simplifyRange returns empty string when no candidate versions satisfy the range
- simplifyRange preserves caret range expressions when optimal for matching subset
- simplifyRange supports includePrerelease option to consider prerelease candidate versions
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.js
Origin Seeder
anonymous