CodeSampleX

Sample

verify pkg:npm/%40babel/helper-compilation-targets@7.29.7

sha256:546608cc2732e1b2c02f7b6937f7c91b080ec2f98783a2cc548388be16ade8d1

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 pkg:npm/%40babel/helper-compilation-targets@7.29.7
Packages
Created
2026-08-23T06:30:59Z

Contract

  1. resolveTargets resolves and normalizes browser and node target versions
  2. validateBrowsersQuery validates browser query format
  3. formatTargets converts normalized target versions to clean display versions
  4. checkFeatureRequired determines if a transform plugin is required for target environment
  5. filterRequiredFeatures filters compatibility matrix to return required feature set
  6. getFeatureInclusionReasons returns the specific targets necessitating the transform

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