CodeSampleX

Sample

verify pkg:npm/js-tokens@10.0.0

sha256:f7b46b32b9502b14f22e50f698727af504461434d1f7e9e458f616e1cf54f0a5

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

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@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-24

Case

HOW
Goal
verify pkg:npm/js-tokens@10.0.0
Packages
Environment
node 22.23.2
Created
2026-08-24T20:13:25Z

Contract

  1. jsTokens yields token objects with type and value for JavaScript code constructs
  2. tokenize parses identifiers, keywords, punctuators, and numeric literals
  3. tokenize handles regular expression literals and string literals with closed flag
  4. tokenize supports JSX syntax when jsx option is enabled
  5. tokenize handles template literals and template substitutions
  6. extractSignificantTokens filters whitespace and comments

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous