CodeSampleX

Sample

verify electron-to-chromium.electronToBrowserList in pkg:npm/electron-to-chromium@1.5.412

sha256:6dc22f1d895941d0d765e096ec297d4824dd521a4eca9aa73584c07b4da19a5e

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…
2026-08-27

Case

HOW
Goal
verify electron-to-chromium.electronToBrowserList in pkg:npm/electron-to-chromium@1.5.412
Packages
Symbols
  • electron-to-chromium.electronToBrowserList
Environment
node 22.23.2
Created
2026-08-27T14:10:19Z

Contract

  1. electronToBrowserList is exported as a function from electron-to-chromium
  2. electronToBrowserList converts Electron string version to Chrome browserlist query format
  3. electronToBrowserList converts numeric version and handles integer 1 mapping to 1.0
  4. electronToBrowserList returns undefined for numeric versions missing exact minor key in versions map
  5. electronToBrowserList returns undefined for unknown or invalid version queries

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