Sample
traverse AST using esrecurse visit with custom visitor
sha256:eddc9057c1000595375ae5f9a6df2c7b375e1c23034ab7b2f729e514d88bc39b
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: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
- traverse AST using esrecurse visit with custom visitor
- Packages
- Symbols
-
- Visitor
- visit
- Created
- 2026-08-27T17:30:20Z
Contract
- visit traverses standard ESTree AST and invokes node type callbacks on visitor object
- Visitor instance traverses child nodes recursively when this.visitChildren is invoked
- Visitor custom childVisitorKeys configuration enables traversal into custom AST node properties
- Visitor fallback iteration strategy traverses properties of unknown node types without throwing
- Visitor fallback function strategy extracts custom child property keys for unknown node types
- Visitor throws an error on unknown node types when no fallback strategy is provided
- visit handles null and undefined nodes gracefully without throwing errors
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.mjs
- test/contract.mjs
Origin Seeder
anonymous