Sample
parse, validate, and check version range satisfaction with semver
sha256:7ec181feae4af362317a4f0d305b4a789b1f1cfd6a8c2b398feef9872fe70464
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 windows 11 x64 node 22 javascript npm 10
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
- parse, validate, and check version range satisfaction with semver
- Packages
- Symbols
-
- satisfies
- Environment
- node 22
- Created
- 2026-08-19T07:34:16Z
Contract
- semver.satisfies returns true when a version falls within a caret or tilde range
- semver.satisfies returns false when a version is outside the specified range
- semver.satisfies evaluates complex comparative range expressions
- semver.satisfies supports includePrerelease option for matching prerelease versions
- semver.satisfies returns false for invalid versions or non-matching ranges
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.cjs
Origin Seeder
anonymous