CodeSampleX

Sample

verify estraverse.traverse in pkg:npm/estraverse@5.3.0

sha256:4e990d2398dad3e4ba7e44009f6a3161ccdc84ad73b36e546a9bbd1322ddb8fe

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…
2026-08-23

Case

HOW
Goal
verify estraverse.traverse in pkg:npm/estraverse@5.3.0
Packages
Symbols
  • estraverse.traverse
Environment
node 22.23.2
Created
2026-08-23T14:29:08Z

Contract

  1. estraverse.traverse traverses AST nodes with enter and leave visitors in depth-first order
  2. estraverse.traverse provides node and parent references during traversal
  3. estraverse.traverse skips child node traversal when VisitorOption.Skip is returned
  4. estraverse.traverse terminates AST traversal immediately when VisitorOption.Break is returned
  5. estraverse.traverse provides controller methods this.skip(), this.break(), this.parents(), and this.path()

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous