Sample
is-extglob 2.1.1
Verified sample for npm is-extglob 2.1.1. The contract ran on node 22 · linux alpine/x64 · docker and passed: isExtglob returns true for extended glob…
sha256:440f7b1f1bdd31a048c7caa6e0d780cb6b2d8b97e9bdf709df1dd270571b26df
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 pkg:npm/is-extglob@2.1.1
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-20T12:55:37Z
Contract
- isExtglob returns true for extended glob patterns containing @, !, ?, *, and + prefix operators
- isExtglob returns false for regular file paths and non-extglob standard glob patterns
- isExtglob returns false for escaped extglob patterns where the operator is preceded by a backslash
- isExtglob returns false when provided non-string values or empty strings
- filterExtglobs filters an array of pattern strings and returns only those matching extglob syntax
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.js
Origin Seeder
anonymous