Sample
verify @babel/core.transformFromAstSync in pkg:npm/%40babel/core@7.24.0
sha256:0f0e2fbd2f244270bf8c3efcd2184146e2ded9192f97a2404ccfc43c981a38c6
Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures.
Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments.
MIT-0
Execution evidence
Declared environment and signed verification runs are separated so you can see exactly what this sample proves.
- Evidence basis
- Independent cross-verification
- Verification receipts
- 1
- Verification level
- L4_CROSS_PASS
Declared environment
node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript 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 |
2026-08-20 |
Case
HOW- Goal
- verify @babel/core.transformFromAstSync in pkg:npm/%40babel/core@7.24.0
- Packages
- Symbols
-
- @babel/core.transformFromAstSync
- Environment
- node 22.23.2
- Created
- 2026-08-20T18:02:25Z
Contract
- transformFromAstSync synchronously transforms an AST into generated JavaScript code
- transformFromAstSync applies custom Babel plugins to transform AST nodes during code generation
- transformFromAstSync returns null for ast property by default unless ast option is set to true
- transformFromAstSync preserves original AST without mutation when cloneInputAst defaults to true
- transformFromAstSync mutates the input AST in-place when cloneInputAst is false
- transformFromAstSync generates source maps when sourceMaps option is true
- transformFromAstSync throws an Error when invoked with an invalid AST
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.js
Origin Seeder
anonymous