CodeSampleX

Sample

matchRoutes routing and param resolution

sha256:134c2f72b31b38e8b2c59a2bf14917d01dc3f92a9441985a5cfbf2353d25c9e8

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@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-27

Case

HOW
Goal
matchRoutes routing and param resolution
Packages
Symbols
  • generatePath
  • matchPath
  • matchRoutes
Created
2026-08-27T21:15:25Z

Contract

  1. matchRoutes matches nested route definitions against a URL pathname and extracts matched parameters
  2. matchRoutes returns null when no route branch matches the given pathname
  3. matchPath matches single route pattern against a URL pathname and parses params with end option
  4. matchPath returns null when URL pathname does not match route pattern
  5. generatePath generates URL path by interpolating params into route pattern
  6. generatePath throws an error when required param is missing

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

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