Sample
verify pkg:npm/%40babel/plugin-transform-react-jsx-self@7.29.7
sha256:94131b1bbe8839f4624a909230a28616afe950af2ad53ae40581f617b0575baa
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 pkg:npm/%40babel/plugin-transform-react-jsx-self@7.29.7
- Created
- 2026-08-23T07:45:40Z
Contract
- Plugin default export is a function factory created by Babel declare helper
- Plugin factory validates Babel version 7 via assertVersion
- Plugin factory returns a plugin object named transform-react-jsx-self with Program visitor
- Transforms standalone JSX element by appending __self={this} attribute
- Transforms nested JSX elements by appending __self={this} to all opening elements
- Transforms JSX elements inside arrow functions preserving lexical this context
- Transforms JSX elements inside class methods and base class constructors
- Does not attach __self to JSX elements inside derived class constructors before super call safety
- Helper functions correctly initialize plugin and transform source code containing JSX elements
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.mjs
- test/contract.mjs
Origin Seeder
anonymous