{
  "context": "This criteria evaluates how effectively the engineer uses acorn-jsx to parse and analyze JSX fragments in JavaScript code. The focus is on using the appropriate acorn-jsx parser extension and correctly identifying and traversing JSX fragment AST nodes.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Parser extension",
      "description": "Uses acorn.Parser.extend() with the acorn-jsx plugin to create a JSX-capable parser",
      "max_score": 20
    },
    {
      "name": "Fragment detection",
      "description": "Correctly identifies JSXFragment nodes in the AST (not JSXElement nodes) when traversing parsed code",
      "max_score": 25
    },
    {
      "name": "Children traversal",
      "description": "Accesses the children property of JSXFragment nodes to examine fragment contents",
      "max_score": 20
    },
    {
      "name": "Child type identification",
      "description": "Identifies different child node types (JSXElement, JSXText, JSXExpressionContainer) by checking the type property",
      "max_score": 20
    },
    {
      "name": "Nested fragments",
      "description": "Handles nested JSXFragment nodes correctly by recursively traversing or using AST walker utilities",
      "max_score": 15
    }
  ]
}