CodeSampleX

Sample

verify @babel/types.numericLiteral in pkg:npm/%40babel/types@7.29.8

sha256:cab0abbeb9ea9cf563be0adece945de430582d9b42a548c5b5a7aa6dacb00107

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 @babel/types.numericLiteral in pkg:npm/%40babel/types@7.29.8
Packages
Symbols
  • @babel/types.numericLiteral
Environment
node 22.23.2
Created
2026-08-23T04:38:10Z

Contract

  1. types.numericLiteral creates a NumericLiteral AST node with the specified number value and type 'NumericLiteral'
  2. types.numericLiteral throws a TypeError when called with a non-number argument
  3. types.isNumericLiteral returns true for NumericLiteral nodes with optional value matching and false for other nodes
  4. types.assertNumericLiteral succeeds for valid NumericLiteral nodes and throws an Error for non-NumericLiteral nodes
  5. NumericLiteral nodes created with types.numericLiteral integrate into compound AST structures like BinaryExpression and ArrayExpression
  6. types.cloneNode produces an independent equivalent copy of a NumericLiteral node

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