{
  "context": "This criteria evaluates how well the engineer leverages Lerna's environment information display capabilities to build a diagnostic tool. The focus is on using Lerna's built-in commands and APIs to gather system and configuration information rather than implementing custom solutions.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Uses lerna info",
      "description": "The implementation executes the 'lerna info' command or equivalent API to retrieve environment and system information. This is the primary Lerna capability being tested.",
      "max_score": 40
    },
    {
      "name": "Parses lerna output",
      "description": "The code correctly parses and extracts relevant information from Lerna's environment info output, handling the data structure appropriately.",
      "max_score": 20
    },
    {
      "name": "Accesses lerna config",
      "description": "The implementation reads Lerna configuration (lerna.json or package.json) to display monorepo settings and version information using appropriate methods.",
      "max_score": 15
    },
    {
      "name": "Handles lerna presence",
      "description": "The code detects whether Lerna is available in the project and handles both scenarios (Lerna present/absent) appropriately, avoiding hard failures when Lerna is not installed.",
      "max_score": 15
    },
    {
      "name": "Formats environment data",
      "description": "The implementation properly formats and presents the environment information collected from Lerna in both human-readable and JSON formats.",
      "max_score": 10
    }
  ]
}