CodeSampleX

Sample

@babel/helper-validator-identifier 8.0.4: isReservedWord

Verified sample for npm @babel/helper-validator-identifier 8.0.4: isReservedWord. The contract ran on node 22 · linux alpine/x64 · docker and passed…

sha256:dd1af10a4aacd8c34c91e3cb4174eefa190b26fa8dd522aefca93671893e8666

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

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@1
2026-08-20

Case

HOW
Goal
verify @babel/helper-validator-identifier.isReservedWord in pkg:npm/%40babel/helper-validator-identifier@8.0.4
Packages
Symbols
  • @babel/helper-validator-identifier.isReservedWord
Environment
node 22.23.2
Created
2026-08-20T21:13:29Z

Contract

  1. isReservedWord returns true for enum regardless of whether inModule is true or false
  2. isReservedWord returns true for await when inModule is true
  3. isReservedWord returns false for await when inModule is false or omitted
  4. isReservedWord returns false for regular identifier names and standard keywords when checking reserved word status
  5. isReservedWord returns false for uppercase or mixed-case variants of enum and await

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous