{
  "context": "This evaluation criteria assesses how effectively an engineer uses the flow-remove-types package to implement a basic type annotation removal tool. The focus is on proper usage of the package's core API for removing function parameter types, return types, and variable type annotations.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Uses flowRemoveTypes function",
      "description": "Imports and correctly invokes the main flowRemoveTypes() function (default export) to transform the input source code",
      "max_score": 25
    },
    {
      "name": "Enables all-files mode",
      "description": "Passes the { all: true } option to flowRemoveTypes() to process files without requiring @flow pragma, as specified in requirements",
      "max_score": 20
    },
    {
      "name": "Preserves whitespace",
      "description": "Uses default whitespace-preserving mode (does NOT set pretty: true) to maintain exact line numbers and column positions as required",
      "max_score": 20
    },
    {
      "name": "Converts result to string",
      "description": "Calls the .toString() method on the result object returned by flowRemoveTypes() to get the transformed JavaScript code",
      "max_score": 20
    },
    {
      "name": "Handles stdin/stdout correctly",
      "description": "Properly reads from process.stdin and writes the transformed output to process.stdout as specified",
      "max_score": 15
    }
  ]
}