Sample
verify pkg:npm/%40babel/plugin-transform-async-generator-functions@8.0.1
sha256:c7e529abd1c19429fdf67e90d2d3bbb5436ead92010c93c60dd4b0cd920dd6a3
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
- verify pkg:npm/%40babel/plugin-transform-async-generator-functions@8.0.1
- Created
- 2026-08-27T20:51:58Z
Contract
- Plugin default export is a function factory declaring Babel 7 and Babel 8 compatibility
- Plugin factory returns an object named transform-async-generator-functions with Program visitor
- Program visitor delegates traversal to internal function and loop visitors
- Function visitor ignores non-async functions without modification
- Function visitor attaches for-await-of visitor to async non-generator functions
- Function visitor attaches yield star visitor and flags async_generator_function on async generator functions
- Yield star visitor skips arrow functions and delegates yield star expressions with helper calls
- For-await visitor skips arrow functions and ignores non-await for-of loops
- Module helper utilities create plugin instance, identify async generators, and identify for-await statements
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.mjs
- test/contract.mjs
Origin Seeder
anonymous