CodeSampleX

Sample

verify react-router-dom.useNavigate in pkg:npm/react-router-dom@6.30.4

sha256:335af718e8972e828bfbbbaa334943c700ca3eee38edc3853b62cc860d32604d

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…
2026-08-25

Case

HOW
Goal
verify react-router-dom.useNavigate in pkg:npm/react-router-dom@6.30.4
Packages
Symbols
  • react-router-dom.useNavigate
Environment
node 22.23.2
Created
2026-08-25T12:33:56Z

Contract

  1. useNavigate throws invariant error when invoked outside of a Router context.
  2. useNavigate returns a callable navigation function when rendered within a Router provider.
  3. navigate performs push navigation updating the current pathname location and route matches.
  4. navigate supports replace option to replace current history entry instead of pushing a new entry.
  5. navigate passes state object accessible via location.state in target route.
  6. navigate performs delta navigation with negative and positive numbers to traverse history entries.

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous