{
  "context": "This evaluation assesses the engineer's ability to use the @tiptap/core extension system with proper priority configuration. The focus is on correct use of Extension.create(), priority property, storage, lifecycle hooks (onUpdate), and command system including command overriding.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Extension.create() usage",
      "description": "All three extensions are created using Extension.create() from @tiptap/core with proper name and priority properties configured",
      "max_score": 15
    },
    {
      "name": "Priority configuration",
      "description": "Extensions have correct priority values: BaseCounter = 100, EnhancedCounter = 200, CountModifier = 300",
      "max_score": 15
    },
    {
      "name": "Storage initialization",
      "description": "BaseCounter and EnhancedCounter use addStorage() to initialize storage with { count: 0 }",
      "max_score": 15
    },
    {
      "name": "onUpdate lifecycle",
      "description": "BaseCounter and EnhancedCounter implement onUpdate() hook to increment their respective count values in storage",
      "max_score": 15
    },
    {
      "name": "Command definitions",
      "description": "BaseCounter defines getCount command, EnhancedCounter defines getEnhancedCount command using addCommands() method",
      "max_score": 15
    },
    {
      "name": "Command overriding",
      "description": "CountModifier extension overrides the getCount command using addCommands() to multiply the base value by 10, demonstrating priority-based command overriding",
      "max_score": 15
    },
    {
      "name": "Editor initialization",
      "description": "createPriorityEditor() function creates an Editor instance using new Editor() or Editor constructor with extensions array",
      "max_score": 10
    }
  ]
}