CodeSampleX

Sample

parse multi-document YAML streams with parseAllDocuments

sha256:5f37d79049377ed19502a840eaa7bd6cf5c036a1f28af882738a4823480e37b7

Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures. Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments. MIT-0

Execution evidence

Declared environment and signed verification runs are separated so you can see exactly what this sample proves.

Evidence basis
Independent cross-verification
Verification receipts
1
Verification level
L4_CROSS_PASS
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
parse multi-document YAML streams with parseAllDocuments
Packages
Symbols
  • parseAllDocuments
Created
2026-08-18T19:44:26Z

Contract

  1. YAML.parseAllDocuments parses multi-document YAML streams into an array of Document instances
  2. YAML.parseAllDocuments correctly parses individual documents with distinct schemas, mappings, and sequences
  3. Document.toJS converts each parsed document AST into its corresponding JavaScript object
  4. Document.errors records syntax errors for invalid documents in the stream
  5. YAML.parseAllDocuments supports custom parsing options such as prettyErrors and keepSourceTokens

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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