{
  "context": "This criteria evaluates how effectively the engineer uses the flow-remove-types package's programmatic API to implement a file transformation utility with custom path filtering logic.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Import and use API",
      "description": "Correctly imports and invokes the main flowRemoveTypes() function (or the default export from the package) to transform source code strings",
      "max_score": 25
    },
    {
      "name": "Read source files",
      "description": "Reads JavaScript source files from disk (using fs module or equivalent) and passes the file content as strings to the transformation function",
      "max_score": 15
    },
    {
      "name": "Pattern filtering logic",
      "description": "Implements custom path filtering by creating and applying a RegExp based on the --ignore command-line argument to exclude files matching the pattern",
      "max_score": 30
    },
    {
      "name": "Extract transformed output",
      "description": "Correctly extracts the transformed JavaScript code by calling .toString() on the result object returned by the transformation function",
      "max_score": 20
    },
    {
      "name": "Write output files",
      "description": "Writes the transformed code to the output directory while preserving the source directory structure and creating necessary subdirectories",
      "max_score": 10
    }
  ]
}