Sample
verify @babel/types.functionDeclaration in pkg:npm/%40babel/types@7.29.8
sha256:5c838ecf833b6e52d9852ed2669f09e42b55b27b575dc5d1371645b79b12e40d
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… |
2026-08-23 |
Case
HOW- Goal
- verify @babel/types.functionDeclaration in pkg:npm/%40babel/types@7.29.8
- Packages
- Symbols
-
- @babel/types.functionDeclaration
- Created
- 2026-08-23T04:35:37Z
Contract
- types.functionDeclaration creates a FunctionDeclaration AST node with specified identifier, parameters, body, and default generator and async flags set to false
- types.functionDeclaration creates async and generator function declarations when async or generator flags are set to true
- types.functionDeclaration creates anonymous function declarations when null is provided as the identifier
- types.isFunctionDeclaration returns true for FunctionDeclaration nodes with optional property matching and false for non-FunctionDeclaration nodes
- types.assertFunctionDeclaration succeeds for valid FunctionDeclaration nodes and throws an Error for invalid or mismatching nodes
- FunctionDeclaration nodes integrate with parameter patterns including Identifier, AssignmentPattern, and RestElement
- types.cloneNode produces an independent equivalent copy of a FunctionDeclaration node
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.mjs
Origin Seeder
anonymous