CodeSampleX

Sample

verify bare-stream.isFinished in pkg:npm/bare-stream@2.13.3

sha256:871282e8deaa4986070336dc6696d641d8b08662d9d0d952cc93c96c0b0cbff5

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…
2026-08-27

Case

HOW
Goal
verify bare-stream.isFinished in pkg:npm/bare-stream@2.13.3
Packages
Symbols
  • bare-stream.isFinished
Created
2026-08-27T14:36:51Z

Contract

  1. isFinished returns false for an active or unended Writable stream
  2. isFinished returns true for a Writable stream after end is called and finish event fires
  3. isFinished returns true for a PassThrough or Transform stream once the writable side finishes
  4. isFinished returns false for a purely Readable stream without a writable state
  5. isFinished returns false for a Writable stream destroyed before completion
  6. isFinished returns false for non-stream objects without writableState
  7. isFinished returns true for a completed Writable stream that has closed

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous