CodeSampleX

Sample

verify pkg:npm/%40typescript-eslint/types@8.66.0

sha256:2ed3a8648024527699acbf37310ef19397f6281ce8a19f275d9fa3a156b16ab2

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 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-21

Case

HOW
Goal
verify pkg:npm/%40typescript-eslint/types@8.66.0
Packages
Environment
node 22.23.2
Created
2026-08-21T09:41:26Z

Contract

  1. AST_NODE_TYPES provides canonical string enum mappings for ESTree and TypeScript AST node types including Identifier, FunctionDeclaration, TSInterfaceDeclaration, and TSTypeAnnotation
  2. AST_TOKEN_TYPES provides canonical string enum mappings for tokenizer token types including Identifier, Keyword, Punctuator, Block, and Line
  3. TSESTree namespace exports AST_NODE_TYPES and AST_TOKEN_TYPES for AST manipulation and TypeScript ESTree visitor implementations
  4. isTypeNode utility distinguishes TypeScript AST nodes from standard JavaScript ESTree nodes using AST_NODE_TYPES
  5. isDeclaration and isStatement utilities classify AST node structures according to AST_NODE_TYPES enum definitions
  6. isCommentToken utility identifies comment tokens using AST_TOKEN_TYPES Block and Line definitions

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous