CodeSampleX

Sample

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

sha256:e64d0d8ed69063a787b3b0bd0647db819b313e9eec741470435f34d5d9de1d4e

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…
2026-08-27

Case

HOW
Goal
verify bare-stream.isReadable in pkg:npm/bare-stream@2.13.3
Packages
Symbols
  • bare-stream.isReadable
Environment
node 22.23.2
Created
2026-08-27T14:21:48Z

Contract

  1. isReadable returns true for newly created Readable streams
  2. isReadable returns falsy for Writable stream without readable side
  3. isReadable returns true for Duplex, Transform, and PassThrough streams before completion
  4. isReadable returns false for Readable streams after all data has been consumed and stream has ended
  5. isReadable returns false for destroyed Readable streams
  6. isReadable returns true for paused Readable streams before end
  7. isReadable returns true during active streaming and false on end event

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous