CodeSampleX

Sample

Construct and validate TypeScript object literal expressions using createObjectLiteralExpression and createPropertyAssignment

sha256:5070660ea80587fee03088db53ca2fb9fbd1212d280779d2c889d62df7e13ff1

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
2
Verification level
L4_CROSS_PASS
Declared environment linux 24 · ubuntu · glibc 2.39 x64 npm

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 SKIPPED compile:SKIPPED · contract:SKIPPED · load:SKIPPED · resolve:FAIL
CONTAINER_RUN · node-typescript@1
2026-08-20
node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-20

Case

HOW
Goal
Construct and validate TypeScript object literal expressions using createObjectLiteralExpression and createPropertyAssignment
Packages
Symbols
  • createObjectLiteralExpression
  • createPropertyAssignment
Created
2026-08-20T04:43:24Z

Contract

  1. buildObjectLiteral constructs an object literal expression with key-value property assignments and validates it with isObjectLiteralExpression
  2. buildNestedObjectLiteral constructs nested object literal expressions with hierarchical property assignments
  3. buildObjectWithShorthandAndSpread constructs object literals with shorthand and spread assignments validating property kinds
  4. inspectObjectLiteral extracts property names, assignment types, and literal values using AST type guards

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous