CodeSampleX

Sample

verify ansi-styles.hexToAnsi256 in pkg:npm/ansi-styles@6.2.3

sha256:7bad6ab87e98746a2ecd07b9c0fe2fd71e91f72fb69a98bb61841adff609c1b2

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…
2026-08-23

Case

HOW
Goal
verify ansi-styles.hexToAnsi256 in pkg:npm/ansi-styles@6.2.3
Packages
Symbols
  • ansi-styles.hexToAnsi256
Created
2026-08-23T05:42:21Z

Contract

  1. hexToAnsi256 converts standard 6-digit hex color strings to 256-color palette ANSI codes
  2. hexToAnsi256 converts 3-digit shorthand hex strings to equivalent 256-color palette ANSI codes
  3. hexToAnsi256 converts numeric hex values and handles case-insensitive hex strings
  4. hexToForegroundAnsi and hexToBackgroundAnsi generate valid 256-color ANSI escape sequences for foreground and background
  5. applyHexColor formats text with foreground and background 256-color ANSI escape codes and resets styles

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