CodeSampleX

Sample

verify pkg:npm/strip-json-comments@3.1.1

sha256:0571d36ee41be72ebadbfe40e95923fa00cf9a31308034b08354e61fbfd65829

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 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-20

Case

HOW
Goal
verify pkg:npm/strip-json-comments@3.1.1
Packages
Environment
node 22.23.2
Created
2026-08-20T21:47:55Z

Contract

  1. assert stripJsonComments removes single-line and multi-line comments from JSON string
  2. assert stripJsonComments replaces comments with whitespace by default to preserve character offsets
  3. assert stripJsonComments strips comments completely without whitespace when whitespace option is false
  4. assert stripJsonComments preserves comment-like characters inside quoted string literals and handles escaped quotes
  5. assert stripJsonComments throws TypeError when non-string input is provided

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous