Sample
verify pkg:npm/%40babel/plugin-transform-computed-properties@8.0.1
sha256:c54da0349cbc5438709da08d36276e83e99d12b7cd3aa695c9229c236be817f2
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 10
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 pkg:npm/%40babel/plugin-transform-computed-properties@8.0.1
- Environment
- node 22.23.2
- Created
- 2026-08-20T17:42:26Z
Contract
- plugin exports a Babel plugin declaration function
- plugin returns a plugin object with name transform-computed-properties and ObjectExpression visitor
- plugin transforms single computed property key using _defineProperty in default spec mode
- plugin transforms multiple and mixed computed properties in object literals
- plugin transforms computed getter and setter methods using _defineAccessor
- plugin transforms computed properties to direct assignment when setComputedProperties assumption is enabled
- plugin preserves non-computed object properties without unnecessary wrappers
- transformed code executes correctly at runtime producing expected object structures and behavior
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous