CodeSampleX

Sample

Check if a semver version satisfies a range

sha256:2bd2d91ca9bca27ba62026ca625be249b8a258de8e3f955a36fdaa65793d00bc

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
Check if a semver version satisfies a range
Packages
Symbols
  • satisfies
Environment
node 22
Created
2026-08-19T08:07:02Z

Contract

  1. satisfies returns true when version satisfies caret range
  2. satisfies returns false when version does not satisfy caret range
  3. satisfies supports hyphen range comparisons
  4. satisfies supports comparison operators like >= and <
  5. satisfies supports includePrerelease option for prerelease versions

Files

  • PROMPT.md
  • csx.json
  • index.js
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.js

Download the source artifact (tar.gz)

Origin Seeder

anonymous