CodeSampleX

Sample

verify pac-resolver.sandbox in pkg:npm/pac-resolver@7.0.1

sha256:3204a8245723a63fb325666dafef753006557618253dd27d7b9a888cdc725513

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 pac-resolver.sandbox in pkg:npm/pac-resolver@7.0.1
Packages
Symbols
  • pac-resolver.sandbox
Environment
node 22.23.2
Created
2026-08-27T11:38:17Z

Contract

  1. assert sandbox is a frozen object containing standard PAC utility functions
  2. assert isPlainHostName returns true for unqualified hostnames without dots and false for domain names
  3. assert dnsDomainIs returns true when host matches the specified domain suffix
  4. assert dnsDomainLevels returns the count of dots in the host string
  5. assert localHostOrDomainIs matches exact host or unqualified hostname prefix against target domain
  6. assert shExpMatch matches strings using shell wildcard expressions with question marks and asterisks
  7. assert isInNet evaluates whether an IP address belongs to the specified subnet and mask

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous