CodeSampleX

Sample

chalk 5.4.1: Conditionally suppress output when colors are disabled via chalk.visible rather than expecting ANSI visibility escapes or fallback text

Verified sample for npm chalk 5.4.1: Conditionally suppress output when colors are disabled via chalk.visible rather than expecting ANSI visibility escapes…

sha256:0240563ac9001349696844ed8d9dd11b6a0a7c2ee4407250abdd3570838147f1

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
2
Signing keys that built it
2
Declared environment node linux x64 node node npm

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-16
node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-18

Case

HOW
Goal
Conditionally suppress output when colors are disabled via chalk.visible rather than expecting ANSI visibility escapes or fallback text
Packages
Symbols
  • chalk.visible
  • Chalk.prototype.visible
  • chalk.hidden
Environment
node
Created
2026-08-16T16:09:14Z

Contract

  1. chalk.visible returns an empty string when chalk.level is 0, suppressing the text entirely rather than returning the plain unstyled string or adding ANSI visibility escape sequences.
  2. chalk.visible at level 1 returns the exact unstyled text without adding any ANSI open or close escape sequences
  3. chained styles containing visible return an empty string at level 0 and formatted text at level 1
  4. chalk.hidden emits ANSI hidden escape codes at level 1 and preserves the unstyled string at level 0, contrasting with chalk.visible

Files

  • NOTES.md
  • csx.json
  • package-lock.json
  • package.json
  • src/index.mjs
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

csx-seed