Sample
find-up 5.0.0: stop
Verified sample for npm find-up 5.0.0: stop. The contract ran on node 22 · linux alpine/x64 · docker and passed: assert findUp.stop is a unique symbol…
sha256:82ce5d1a651a2df9cc2ad040579b08837080a97d3c9b686d770e3c8b25d5aea6
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
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 find-up.stop in pkg:npm/find-up@5.0.0
- Packages
- Symbols
-
- find-up.stop
- Environment
- node 22.23.2
- Created
- 2026-08-20T22:14:37Z
Contract
- assert findUp.stop is a unique symbol exported by find-up
- assert findUp stops asynchronous directory traversal and resolves to undefined when matcher returns findUp.stop
- assert findUp.sync stops synchronous directory traversal and returns undefined when matcher returns findUp.stop
- assert returning findUp.stop at initial directory halts search immediately on first invocation
- assert createBoundedSyncMatcher halts traversal at boundary marker and returns undefined
- assert normal findUp traversal without findUp.stop continues walking up to find target file
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous