Sample
verify @babel/plugin-syntax-import-attributes.default in pkg:npm/%40babel/plugin-syntax-import-attributes@7.29.7
sha256:358e432d7059dab3d2c5058f9e8ecd929dd2ba77ede01d1672d75d84b6a78192
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
Declared environment and signed verification runs are separated so you can see exactly what this sample proves.
- 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@1 |
2026-08-21 |
Case
HOW- Goal
- verify @babel/plugin-syntax-import-attributes.default in pkg:npm/%40babel/plugin-syntax-import-attributes@7.29.7
- Symbols
-
- @babel/plugin-syntax-import-attributes.default
- Created
- 2026-08-21T06:10:03Z
Contract
- plugin exports a Babel plugin declaration function
- plugin asserts Babel version compatibility and returns syntax-import-attributes plugin object
- plugin validates deprecatedAssertSyntax option
- plugin manipulateOptions sets default importAttributesKeyword to with and registers importAttributes parser plugin
- plugin manipulateOptions handles deprecatedAssertSyntax option and replaces importAssertions parser plugin
- plugin enables Babel transformSync and parseSync to parse static import declaration with import attributes
- plugin enables Babel transformSync to parse export declaration with import attributes
- plugin enables Babel transformSync to parse dynamic import with with attribute option
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous