{
  "context": "This criteria evaluates how well the engineer uses @tsconfig/bases package features to implement a configuration helper tool. The focus is on proper usage of base configuration packages, understanding of the extends mechanism, and utilization of metadata fields that enhance developer experience.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Package Installation",
      "description": "Correctly installs and imports from @tsconfig/bases or its sub-packages (e.g., @tsconfig/node-lts, @tsconfig/strictest). Should use proper package names like '@tsconfig/node-lts' or '@tsconfig/bases/node-lts'.",
      "max_score": 15
    },
    {
      "name": "Extends Field Usage",
      "description": "Generates configurations that use the 'extends' field to reference base configurations. Should produce values like '@tsconfig/node-lts/tsconfig.json' or '@tsconfig/bases/node-lts' depending on installation approach.",
      "max_score": 25
    },
    {
      "name": "Schema Field",
      "description": "Includes the '$schema' field in generated configurations to enable IDE validation and autocomplete. Should reference the TypeScript JSON schema URL (e.g., 'https://json.schemastore.org/tsconfig').",
      "max_score": 15
    },
    {
      "name": "Multiple Base Support",
      "description": "Correctly handles different environment options (node-lts, node22, strictest, recommended) by mapping them to their corresponding @tsconfig/bases packages.",
      "max_score": 20
    },
    {
      "name": "Metadata Extraction",
      "description": "Extracts or references metadata fields (display, docs, _deprecated) from the base configurations when the addMetadata option is enabled. Shows understanding of @tsconfig/bases metadata structure.",
      "max_score": 15
    },
    {
      "name": "Configuration Validation",
      "description": "Implements validateConfig function that checks for presence of 'extends' field and verifies it references a valid @tsconfig/bases package.",
      "max_score": 10
    }
  ]
}