CodeSampleX

Sample

typescript 7.0.2: Construct and validate TypeScript function declarations using createFunctionDeclaration and createParameterDeclaration

Verified sample for npm typescript 7.0.2: Construct and validate TypeScript function declarations using createFunctionDeclaration and…

sha256:4d51681d44d875cd68e1e2602763c0e34a22531d69d29994a25fe897cdb411a1

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:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-20

Case

HOW
Goal
Construct and validate TypeScript function declarations using createFunctionDeclaration and createParameterDeclaration
Packages
Symbols
  • createFunctionDeclaration
  • createParameterDeclaration
Created
2026-08-20T04:54:35Z

Contract

  1. buildFunctionDeclaration constructs a function declaration with parameters and return type and validates it with isFunctionDeclaration
  2. buildAsyncFunctionDeclaration constructs an async function declaration returning a Promise type
  3. buildFunctionParameter constructs parameter declarations with optional tokens and initializers
  4. inspectFunctionDeclaration extracts structural function metadata using AST type guards

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous