{
  "context": "This criteria evaluates how well the engineer uses @tsconfig/bases package to configure environment-specific type definitions. The focus is on proper usage of the package's pre-configured bases to set up DOM types for browsers, Node-specific ES libraries, and testing framework types.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Uses @tsconfig/bases",
      "description": "Imports and extends from @tsconfig/bases package configurations (e.g., using 'extends' field in generated tsconfig)",
      "max_score": 25
    },
    {
      "name": "Browser DOM types",
      "description": "For browser environment, correctly configures DOM and DOM.iterable in lib array or extends appropriate @tsconfig base that includes these",
      "max_score": 20
    },
    {
      "name": "Node ES libraries",
      "description": "For Node environment, includes appropriate ES library versions (e.g., es2020, es2021, es2022) or extends appropriate @tsconfig/node-* base",
      "max_score": 20
    },
    {
      "name": "Testing types configuration",
      "description": "For testing environment, explicitly configures types array for testing frameworks (e.g., types: ['cypress', 'jest']) or uses minimal lib configuration",
      "max_score": 20
    },
    {
      "name": "Environment differentiation",
      "description": "Generates different type configurations for each environment rather than using a one-size-fits-all approach",
      "max_score": 15
    }
  ]
}