{
  "context": "This criteria evaluates how effectively the engineer uses wolfy87-eventemitter's event definition capabilities (defineEvent and defineEvents methods) to build an event registry that enables pattern-based operations. The focus is on proper usage of these methods to prepare events for regex matching.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Uses EventEmitter instance",
      "description": "Creates an EventEmitter instance (either new EventEmitter() or EventEmitter constructor usage) to serve as the event registry",
      "max_score": 15
    },
    {
      "name": "Implements defineEvent",
      "description": "Uses the defineEvent() method to register single event names, enabling them for pattern-based operations",
      "max_score": 25
    },
    {
      "name": "Implements defineEvents",
      "description": "Uses the defineEvents() method to register multiple event names from an array in a single operation",
      "max_score": 25
    },
    {
      "name": "Regex listener attachment",
      "description": "Uses addListener() or on() with regex patterns (e.g., /user\\..*/)) to attach listeners to multiple registered events simultaneously",
      "max_score": 20
    },
    {
      "name": "Regex event emission",
      "description": "Uses emitEvent() or emit() with regex patterns to trigger listeners on multiple registered events that match the pattern",
      "max_score": 15
    }
  ]
}