CodeSampleX

Sample

verify @jest/console.BufferedConsole in pkg:npm/%40jest/console@29.7.0

sha256:98ec89d794b5a9f6cd63a8557d8dbf00fe7b259fa79e859c2035cc0e42faac65

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…
2026-08-26

Case

HOW
Goal
verify @jest/console.BufferedConsole in pkg:npm/%40jest/console@29.7.0
Packages
Symbols
  • @jest/console.BufferedConsole
Environment
node 22.23.2
Created
2026-08-26T06:48:33Z

Contract

  1. BufferedConsole instances buffer log, info, warn, error, and debug messages with type, message, and caller origin stack trace
  2. BufferedConsole.write appends structured log entries with specified log type directly to a target buffer array
  3. BufferedConsole manages indentation levels for grouped logs with group and groupCollapsed while groupEnd resets indentation
  4. BufferedConsole tracks execution duration with time and timeEnd, and invocation counts with count and countReset
  5. BufferedConsole.assert logs an AssertionError entry when condition is falsy and ignores truthy conditions
  6. BufferedConsole.dir formats JavaScript objects into inspectable string entries in the buffer
  7. captureConsoleLogs intercepts standard console output during function execution and restores the original global console

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous