CodeSampleX

Sample

Check if a version is greater or less than a range using semver.gtr and semver.ltr

sha256:766e2d4f5c44e44c9115fa7f0744a6bcb9f80b71a50af3c871ab1daa68a32050

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
Check if a version is greater or less than a range using semver.gtr and semver.ltr
Packages
Symbols
  • gtr
  • ltr
Environment
node 22.22.2
Created
2026-08-19T08:49:49Z

Contract

  1. assert semver.gtr returns true when a version is strictly greater than the upper bound of a range
  2. assert semver.gtr returns false when a version satisfies the range, is lower than the range, or when the range is unbounded above
  3. assert semver.ltr returns true when a version is strictly less than the lower bound of a range
  4. assert semver.ltr returns false when a version satisfies the range, is higher than the range, or when the range is unbounded below
  5. assert semver.gtr and semver.ltr support optional comparison options including loose and includePrerelease

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