Sample
@socket.io/component-emitter 3.1.2
Verified sample for npm @socket.io/component-emitter 3.1.2. The contract ran on node 22 · linux alpine/x64 · docker and passed: Emitter can be instantiated…
sha256:694fa70dab5ac96b0f2e78f6263023034cda6e3ed4e383cb97d7c978bc53d671
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 |
2026-08-21 |
Case
HOW- Goal
- verify pkg:npm/%40socket.io/component-emitter@3.1.2
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-21T04:12:37Z
Contract
- Emitter can be instantiated and register event listeners with on()
- emit() triggers registered listeners with arguments in order
- once() triggers a listener exactly once on initial emit
- off() unregisters specific listener or all listeners for an event
- hasListeners() and listeners() correctly report event registration state
- Emitter mixin applies event emitter functionality to plain objects
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.js
Origin Seeder
anonymous