CodeSampleX

Sample

parse command line options with cac

sha256:c2bc680533f81a2a8d5c8555b1d790e74e291beb0d1f3461282f7757cdb020eb

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…
2026-08-26

Case

HOW
Goal
parse command line options with cac
Packages
Symbols
  • cac
  • cac.command
  • cac.parse
Environment
node 22.23.2
Created
2026-08-26T09:16:48Z

Contract

  1. cac creates a CLI instance with the specified name
  2. cac.command registers commands with positional arguments and options with default values
  3. cac.parse parses arguments for matched command and extracts positional args and option values
  4. cac.parse applies default option values when options are not provided

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous