{
  "context": "This criteria evaluates how well the engineer uses Slidev's Monaco diff view capability to generate presentation slides with code comparisons. The assessment focuses on correct usage of the `{monaco-diff}` syntax, proper markdown formatting for Slidev presentations, and appropriate handling of the diff separator convention.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Monaco diff syntax",
      "description": "Uses the correct `{monaco-diff}` flag in code block metadata (e.g., ```js {monaco-diff}` or ```typescript {monaco-diff}`) to enable the Monaco diff view feature",
      "max_score": 30
    },
    {
      "name": "Diff separator usage",
      "description": "Correctly uses the `~~~` separator to divide old code from new code within the monaco-diff code block",
      "max_score": 25
    },
    {
      "name": "Language specification",
      "description": "Properly specifies the programming language in the code block (e.g., `js`, `ts`, `typescript`, `javascript`) to enable appropriate syntax highlighting in the diff view",
      "max_score": 15
    },
    {
      "name": "Slide delimiter",
      "description": "Uses the `---` delimiter to separate slides in the presentation markdown file according to Slidev conventions",
      "max_score": 10
    },
    {
      "name": "Frontmatter structure",
      "description": "Includes valid YAML frontmatter at the beginning of the presentation file with presentation metadata (theme, title, etc.) following Slidev's frontmatter format",
      "max_score": 10
    },
    {
      "name": "Code block format",
      "description": "Generates properly formatted markdown code blocks with correct opening (```) and closing (```) delimiters and content structure for the monaco-diff feature",
      "max_score": 10
    }
  ]
}