Sample
Transform TypeScript AST nodes using ts.transform, ts.factory, and ts.createPrinter in TypeScript 5.9.3
sha256:250f4f22e83d2d557c8444be328d462f4f7bbe1801321479b92b3a720c225353
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 linux 24 · ubuntu · glibc 2.39 x64 node node 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@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-27 |
Case
HOW- Goal
- Transform TypeScript AST nodes using ts.transform, ts.factory, and ts.createPrinter in TypeScript 5.9.3
- Packages
- Symbols
-
- ts.createPrinter
- ts.createSourceFile
- ts.factory
- ts.transform
- ts.visitEachChild
- Environment
- node
- Created
- 2026-08-27T18:56:50Z
Contract
- ts.createSourceFile parses TypeScript code into an AST SourceFile with statements and syntax kinds
- ts.transform applies custom TransformerFactory functions to rewrite AST nodes during compilation pipeline
- ts.visitEachChild recursively traverses AST child nodes and returns updated parent nodes when children are transformed
- ts.factory and TransformationContext.factory create and update AST nodes including identifiers, binary expressions, and call expressions
- ts.createPrinter formats transformed AST SourceFile and nodes back to valid TypeScript/JavaScript code
- TransformationResult.dispose releases transformation context and allocated AST resources after transformation
Files
- NOTES.md
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.mjs
- test/contract.mjs
Origin Seeder
anonymous