CodeSampleX

Sample

verify micromatch.contains in pkg:npm/micromatch@4.0.8

sha256:3ce677787e0174f6a4cc8226ee3dfd5067c73155cb8f31bf3cfa749dd0f392e6

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…
2026-08-28

Case

HOW
Goal
verify micromatch.contains in pkg:npm/micromatch@4.0.8
Packages
Symbols
  • micromatch.contains
Environment
node 22.23.2
Created
2026-08-28T02:41:42Z

Contract

  1. micromatch.contains is exported as a function on the micromatch module
  2. micromatch.contains returns true when pattern matches substring or glob within path
  3. micromatch.contains returns false when pattern does not match any part of the path
  4. micromatch.contains accepts array of patterns and returns true if any pattern matches
  5. micromatch.contains supports glob options such as nocase and dot
  6. micromatch.contains handles empty strings and leading relative path prefixes
  7. micromatch.contains throws TypeError when first argument is not a string

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