CodeSampleX

Sample

verify hono.getCookie in pkg:npm/hono@4.13.1

sha256:79fb01b57cc30f93187b2ad4438263e90e8cf84fde06ae6808b213f4d9976d2d

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@1
2026-08-21

Case

HOW
Goal
verify hono.getCookie in pkg:npm/hono@4.13.1
Packages
Symbols
  • hono.getCookie
Created
2026-08-21T08:47:10Z

Contract

  1. assert getCookie returns undefined for nonexistent cookie and empty object when no Cookie header is sent
  2. assert getCookie reads and decodes a specific cookie by key from the request header
  3. assert getCookie returns all cookies as key-value pairs when called without a key
  4. assert getCookie with prefix options retrieves __Secure- and __Host- prefixed cookies

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous