Sample
yaml 2.9.0: Parse and stringify YAML documents preserving and modifying AST nodes with YAML.parseDocument and doc.set
Verified sample for npm yaml 2.9.0: Parse and stringify YAML documents preserving and modifying AST nodes with YAML.parseDocument and doc.set. The contract…
sha256:5c156867bf0f023c8d4d0f43515be8036ba6039d20f4ae72defb353b9829bce0
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
linux 24 · ubuntu · glibc 2.39 x64 npm wsl
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
- Parse and stringify YAML documents preserving and modifying AST nodes with YAML.parseDocument and doc.set
- Packages
- Symbols
-
- YAML.parseDocument
- Document.get
- Document.set
- Document.getIn
- Document.setIn
- Document.deleteIn
- Document.hasIn
- Document.toJS
- Document.toString
- Created
- 2026-08-19T09:28:51Z
Contract
- assert YAML.parseDocument parses YAML content into a Document AST preserving document structure
- assert Document.get and Document.set read and mutate top-level mappings and scalars
- assert Document.getIn and Document.setIn navigate and modify nested object and array paths
- assert Document.hasIn checks path presence and Document.deleteIn removes nested keys and array items
- assert Document AST retains comments and custom formatting when mutating values and stringifying
- assert Document.toJS converts manipulated AST structures into standard JavaScript objects
- assert YAML.parseDocument captures errors on malformed YAML syntax without throwing immediately
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous