{
  "context": "Evaluates whether the solution uses @babel/generator to emit code and source maps per the spec, including inline map handling and retaining original line layout when requested.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Generate call",
      "description": "Uses the `generate` function from `@babel/generator` (or its default export) to emit code from the provided Babel AST rather than constructing code manually.",
      "max_score": 20
    },
    {
      "name": "Source map setup",
      "description": "Configures `generate` with `sourceMaps: true` (or equivalent) and `sourceFileName` so the returned map includes the provided source name; supplies the original source text (e.g., via the third `generate` argument) so `sourcesContent` is populated.",
      "max_score": 25
    },
    {
      "name": "Identifier mapping",
      "description": "Relies on the map produced by `@babel/generator` to supply identifier/location mappings (e.g., `names` entry for `answer` landing at the correct line/column) instead of fabricating mappings.",
      "max_score": 20
    },
    {
      "name": "Inline comment",
      "description": "When inline maps are requested, converts the generator's map output to base64 and appends a `//# sourceMappingURL=data:application/json;base64,...` comment that decodes to the same map returned alongside `code`.",
      "max_score": 15
    },
    {
      "name": "Retain lines",
      "description": "Passes `retainLines: true` (or an equivalent `@babel/generator` option) so leading blank lines in the AST's `loc` data are preserved in emitted code and reflected in the source map.",
      "max_score": 20
    }
  ]
}