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Sample

yaml 2.9.0: create and resolve YAML aliases and anchors with Document and Alias

Verified sample for npm yaml 2.9.0: create and resolve YAML aliases and anchors with Document and Alias. The contract ran on node 22 · linux alpine/x64 …

sha256:b214a44c779ef471d4d1cf8b9ef2c79539c53f3e77eedbfb9601324038f97213

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 windows 11 x64 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
create and resolve YAML aliases and anchors with Document and Alias
Packages
Symbols
  • Alias
Created
2026-08-19T04:49:46Z

Contract

  1. parseDocument parses YAML alias nodes into Alias AST instances
  2. Alias.resolve resolves an alias node to its referenced target AST node
  3. Document.createAlias generates an anchor on the target node and returns an Alias AST instance
  4. new Alias constructs an Alias AST instance referencing an anchor name
  5. Document.toJS resolves aliases and returns fully populated JavaScript objects
  6. Document.toString serializes Alias nodes with valid YAML anchor and alias syntax

Files

  • PROMPT.md
  • csx.json
  • index.mjs
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

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