{
  "context": "This criteria evaluates how well an engineer uses the clean-stack package and implements custom regex-based internal frame removal to produce clean, readable error stack traces.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "clean-stack import",
      "description": "Successfully imports and uses the clean-stack package (or cleanStack function from clean-stack) to clean error stack traces",
      "max_score": 25
    },
    {
      "name": "clean-stack application",
      "description": "Applies clean-stack to the error's stack property to remove Node.js internals and implementation noise",
      "max_score": 25
    },
    {
      "name": "Internal frame regex",
      "description": "Implements regex pattern matching to identify and remove stack frames originating from the utility file itself (e.g., using replaceAll or replace with a regex pattern matching the utility filename)",
      "max_score": 30
    },
    {
      "name": "Stack cleaning combination",
      "description": "Correctly combines both clean-stack cleaning and internal frame removal in the proper order to produce the final cleaned stack trace",
      "max_score": 15
    },
    {
      "name": "Edge case handling",
      "description": "Handles errors without stack traces by returning an appropriate fallback (e.g., String(error) or error.toString())",
      "max_score": 5
    }
  ]
}