CodeSampleX

Sample

verify semver satisfies range comparison with semver@7.8.5

sha256:fefd3ee90a260848dc839e73b86e034a40037b59569d9902ad36e922af653d99

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 windows 11 x64 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
verify semver satisfies range comparison with semver@7.8.5
Packages
Symbols
  • satisfies
Created
2026-08-19T04:05:03Z

Contract

  1. semver.satisfies validates whether a version string satisfies basic comparison and range constraints
  2. semver.satisfies evaluates complex ranges including tilde, caret, and hyphen ranges
  3. semver.satisfies supports options object with includePrerelease flag for prerelease tags
  4. semver.satisfies returns false for invalid versions or non-matching ranges

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous