Sample
yaml 2.9.0: Construct and inspect YAML key-value pairs with Pair and isPair
Verified sample for npm yaml 2.9.0: Construct and inspect YAML key-value pairs with Pair and isPair. The contract ran on node 22 · linux alpine/x64 · docker…
sha256:44ebe86bacad7c2c6efc85e1e02f96bed7caed9f73fc17ab89daa6c85ef2b622
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 windows 11 x64 node javascript npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-19 |
Case
HOW- Goal
- Construct and inspect YAML key-value pairs with Pair and isPair
- Packages
- Symbols
-
- Pair
- isPair
- Environment
- node
- Created
- 2026-08-19T02:17:37Z
Contract
- Pair constructor initializes key-value pair and isPair validates Pair instances
- Pair instances populate YAMLMap items collection to provide map entries
- isPair identifies key-value pairs extracted from parsed YAML document mappings
- Modifying Pair value in AST updates serialized YAML document output
- Document containing programmatic Pair instances serializes to valid YAML
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.js
Origin Seeder
anonymous