CodeSampleX

Sample

verify pkg:npm/%40babel/generator@8.0.0

sha256:a4d3b1c14355064033211d7b43a00e39453b4a09f583270c5df152910baec831

Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures. Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments. MIT-0

Execution evidence

Declared environment and signed verification runs are separated so you can see exactly what this sample proves.

Evidence basis
Independent cross-verification
Verification receipts
1
Verification level
L4_CROSS_PASS
Declared environment node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript 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@1		 2026-08-20

Case

HOW
Goal
verify pkg:npm/%40babel/generator@8.0.0
Packages
Environment
node 22.23.2
Created
2026-08-20T20:54:49Z

Contract

  1. generate converts AST Program node containing variable declarations into formatted JavaScript code
  2. generate formats FunctionDeclaration with parameters and binary expression return statement
  3. generate produces minified code without redundant whitespace when minified option is enabled
  4. generate generates source maps with version 3 mappings when sourceMaps option is enabled
  5. generate controls comment emission via comments configuration option
  6. generate formats function bodies on a single line when concise option is enabled
  7. generate throws an Error when passed an unknown AST node type

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