CodeSampleX

Sample

verify pkg:npm/strip-ansi@7.2.0

sha256:5ead9969f871279a798e3d1123943781d59da1d42ea8e6a68420c21d26cd8ebb

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…		 2026-08-23

Case

HOW
Goal
verify pkg:npm/strip-ansi@7.2.0
Packages
Environment
node 22.23.2
Created
2026-08-23T08:09:52Z

Contract

  1. stripAnsi removes 3-bit and 4-bit standard ANSI color codes
  2. stripAnsi removes 8-bit (256 color) ANSI color sequences
  3. stripAnsi removes 24-bit (RGB) ANSI color sequences
  4. stripAnsi removes text styling such as bold, italic, and underline
  5. stripAnsi removes terminal cursor and line clear control sequences
  6. stripAnsi preserves strings without ANSI escape codes
  7. stripAnsi throws TypeError when given non-string input
  8. stripAnsiCodes wrapper removes ANSI formatting correctly
  9. hasAnsiCodes detects whether a string contains ANSI escape codes
  10. stripAnsiFromLines cleans an array of formatted strings

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous