{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://denny.one/talks/schemas/slides.schema.json",
  "title": "Denny Huang Slide Records",
  "type": "array",
  "items": {
    "type": "object",
    "required": ["id", "title", "external_url", "summary", "topics", "language", "first_presented", "latest_presented", "latest_event", "video_event_count", "aliases", "related_events", "url"],
    "properties": {
      "id": { "type": "string" },
      "title": { "type": "string" },
      "external_url": { "type": "string", "format": "uri" },
      "summary": { "type": "string" },
      "topics": { "type": "array", "items": { "type": "string" } },
      "language": { "type": "string", "enum": ["zh-TW", "en"] },
      "first_presented": { "type": "string", "format": "date" },
      "latest_presented": { "type": ["string", "null"], "format": "date" },
      "latest_event": { "type": ["string", "null"] },
      "video_event_count": { "type": "integer", "minimum": 0 },
      "aliases": { "type": "array", "items": { "type": "string" } },
      "related_events": { "type": "array", "items": { "type": "string" } },
      "url": { "type": "string", "format": "uri" }
    },
    "additionalProperties": false
  }
}