CodeSampleX

Sample

verify flatted.toJSON in pkg:npm/flatted@3.4.3

sha256:409ab647c91f63e66d95a274377f536727b484865a868ae4e3c40bea0b0a202c

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…
2026-08-29

Case

HOW
Goal
verify flatted.toJSON in pkg:npm/flatted@3.4.3
Packages
Symbols
  • flatted.toJSON
Environment
node 22.23.2
Created
2026-08-29T14:42:13Z

Contract

  1. flatted.toJSON converts primitive values into array representation
  2. flatted.toJSON converts objects and arrays into indexed flat array representation
  3. flatted.toJSON converts self-referencing circular objects into flat array representation without recursion errors
  4. flatted.toJSON converts mutually circular objects into flat array representation
  5. flatted.toJSON preserves shared object references across multiple properties with single indexed instance
  6. flatted.toJSON output serialized with JSON.stringify matches flatted.stringify output
  7. flatted.fromJSON reconstructs original circular object graph from flatted.toJSON output
  8. flatted.toJSON handles nested arrays containing objects and circular references

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous