CodeSampleX

Sample

verify @babel/core.template in pkg:npm/%40babel/core@7.29.7

sha256:2801dcfb4033c2e5d1b62341fdbbf90486340149a24d938ba7ac4f4771dce1ad

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 linux 24 · ubuntu · glibc 2.39 x64 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@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-23

Case

HOW
Goal
verify @babel/core.template in pkg:npm/%40babel/core@7.29.7
Packages
Symbols
  • @babel/core.template
Created
2026-08-23T06:26:43Z

Contract

  1. babel.template creates template functions that replace uppercase placeholder identifiers with provided AST nodes or identifiers, returning Statement AST nodes by default
  2. babel.template.ast directly parses code strings into AST nodes without requiring template invocation or placeholder substitution
  3. babel.template.expression generates Expression AST nodes from template strings with placeholder substitutions
  4. babel.template.statements parses multi-statement templates into an array of Statement AST nodes
  5. babel.template.program creates a complete Program AST node from template strings
  6. babel.template supports syntacticPlaceholders option for %%placeholder%% style token replacements
  7. babel.template functions throw an error when invalid template strings are parsed

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous