CodeSampleX

Sample

verify typescript-eslint.config in pkg:npm/typescript-eslint@8.66.0

sha256:c63fe13ab4c0c0b526bfa0be32e0c9a3f3237d0bdb91d0f4e414a5767010ba97

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 linux 24 · ubuntu · glibc 2.39 x64 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@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-25

Case

HOW
Goal
verify typescript-eslint.config in pkg:npm/typescript-eslint@8.66.0
Packages
Symbols
  • typescript-eslint.config
Created
2026-08-25T12:08:38Z

Contract

  1. config is exported as a function from typescript-eslint
  2. config flattens nested arrays and individual config objects into a single flat array
  3. config expands config objects with extends property into individual flat configs
  4. config scopes files and ignores from outer config to extended configs
  5. config prefixes names of extended configs with the outer config name
  6. config throws TypeError when extends is not an array
  7. config throws Error when extends array contains string identifiers
  8. config throws TypeError when extended config contains nested extends

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