Sample
Simplify version ranges, extract comparator tuples, detect outside bounds, and resolve min satisfying version in semver
sha256:609cf582df220710994f6ec55c3b32ffd932c5e3231c113c129792b3f21eaa2e
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
- Simplify version ranges, extract comparator tuples, detect outside bounds, and resolve min satisfying version in semver
- Packages
- Symbols
-
- semver.minSatisfying
- semver.outside
- semver.simplifyRange
- semver.toComparators
- Environment
- node 22.22.2
- Created
- 2026-08-19T07:18:46Z
Contract
- assert semver.simplifyRange produces the shortest equivalent range expression matching the same subset of given versions
- assert semver.toComparators splits a range into a two-dimensional array of comparator string tuples
- assert semver.outside returns true when a version is outside a range in the specified direction ('<' or '>')
- assert semver.outside returns false when a version satisfies the range or lies on the opposite side of the tested direction
- assert semver.minSatisfying returns the lowest version in a list satisfying a given range or null if none match
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous