CodeSampleX

Sample

Parse TypeScript source code and traverse AST using createSourceFile

sha256:2496005da3da8a9e16e297d5187f759916dd07d3e6e32a6ff95f0add66903815

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
2
Verification level
L4_CROSS_PASS
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 SKIPPED compile:SKIPPED · contract:SKIPPED · load:SKIPPED · resolve:FAIL
CONTAINER_RUN · node-typescript@1
2026-08-20
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
Parse TypeScript source code and traverse AST using createSourceFile
Packages
Symbols
  • createSourceFile
Created
2026-08-20T04:01:00Z

Contract

  1. parseSourceCode parses TypeScript source code into a SourceFile AST and extracts top-level statements
  2. collectIdentifiers traverses AST nodes recursively using ts.forEachChild and extracts all identifier names
  3. findFunctionsAndParameters parses function declarations and extracts parameter names and return types
  4. analyzeTsxElements parses TSX syntax when ScriptKind is set to TSX and identifies JSX nodes

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