{
  "$id": "https://ipv6-adresse.dk/schema.json",
  "description": "IPv6-adresse ISP Schema",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "name",
    "url",
    "ipv6",
    "partial",
    "comment"
  ],
  "properties": {
    "$schema": {
      "type": "string",
      "title": "Schema",
      "description": "Pointer to the schema against which this document should be validated."
    },
    "name": {
      "type": "string",
      "description": "Name of ISP"
    },
    "url": {
      "type": "string",
      "description": "Website of ISP"
    },
    "ipv6": {
      "type": "boolean",
      "description": "Whether the ISP has IPv6-support"
    },
    "partial": {
      "type": "boolean",
      "description": "Whether the ISP has IPv6-support, that only applies to a segmented customer group"
    },
    "comment": {
      "type": "string",
      "description": "Comment on the IPv6 support"
    },
    "private": {
      "type": "boolean",
      "deprecated": true
    },
    "business": {
      "type": "boolean",
      "deprecated": true
    },
    "sources": {
      "type": "array",
      "description": "List of sources",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "name": {
            "type": "string",
            "description": "Name of source"
          },
          "url": {
            "type": ["string", "null"],
            "description": "Website of source"
          },
          "date": {
            "type": "string",
            "description": "Date of source - must be in YYYY-MM-DD format"
          }
        }
      }
    }
  }
}