{
  "context": "This criteria evaluates the engineer's ability to use @babel/types and related Babel packages for AST node manipulation. The focus is on proper usage of node builders, traversal patterns, and code generation from modified AST structures.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "AST parsing",
      "description": "Uses @babel/parser to parse the source code into an AST with appropriate options (e.g., parse() function with source type configuration)",
      "max_score": 15
    },
    {
      "name": "AST traversal",
      "description": "Uses @babel/traverse to visit CallExpression nodes in the AST using the visitor pattern",
      "max_score": 20
    },
    {
      "name": "Node type checking",
      "description": "Uses @babel/types validator functions (e.g., isIdentifier, isMemberExpression) to check node types before manipulation",
      "max_score": 15
    },
    {
      "name": "Node builders",
      "description": "Uses @babel/types builder functions (e.g., callExpression, memberExpression, stringLiteral, sequenceExpression) to create new AST nodes for the logging wrapper",
      "max_score": 25
    },
    {
      "name": "Node replacement",
      "description": "Uses path.replaceWith() or similar methods from @babel/traverse to replace the original CallExpression with the wrapped version",
      "max_score": 15
    },
    {
      "name": "Code generation",
      "description": "Uses @babel/generator to convert the modified AST back to JavaScript source code (e.g., generate() function)",
      "max_score": 10
    }
  ]
}