{
  "$schema": "https://yettagam.net/ytype/1.0.0/schema.json",
  "$version": "1.0.0",
  "$role": "type-definition",
  "type": "object",
  "required": [
    "$schema",
    "$version",
    "$role",
    "name",
    "label",
    "description",
    "kind",
    "final",
    "singleton",
    "inherits_from",
    "definition",
    "schema"
  ],
  "properties": {
    "$schema": {
      "type": "string",
      "format": "uri",
      "description": "URI of the yType meta-schema this type conforms to"
    },
    "$version": {
      "type": "string",
      "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+$",
      "description": "Semantic version of this type definition"
    },
    "$role": {
      "type": "string",
      "enum": ["type-definition"],
      "description": "Role identifier — must be 'type-definition' for yType files"
    },
    "name": {
      "type": "string",
      "pattern": "^[a-z0-9_-]+$"
    },
    "label": {
      "type": "string",
      "pattern": "^[A-Za-z0-9\\s_-]+$"
    },
    "description": {
      "type": "string"
    },
    "kind": {
      "type": "string",
      "enum": [
        "abstract",
        "concrete"
      ],
      "default": "concrete"
    },
    "final": {
      "type": "boolean",
      "default": false
    },
    "singleton": {
      "type": "boolean",
      "default": false
    },
    "inherits_from": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^/ytypes/[a-z0-9_-]+(/([0-9]+\\.[0-9]+\\.[0-9]+)/[a-z0-9_-]+\\.ytype|/)$"
      },
      "uniqueItems": true
    },
    "schema": {
      "type": "object",
      "required": [
        "type",
        "properties"
      ],
      "properties": {
        "type": {
          "type": "string",
          "const": "object"
        },
        "properties": {
          "type": "object",
          "additionalProperties": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string",
                "enum": [
                  "string",
                  "number",
                  "integer",
                  "boolean",
                  "array",
                  "object"
                ]
              },
              "description": {
                "type": "string"
              },
              "pattern": {
                "type": "string"
              },
              "minimum": {
                "type": "number"
              },
              "maximum": {
                "type": "number"
              },
              "required": {
                "type": "boolean"
              },
              "readOnly": {
                "type": "boolean"
              },
              "x:autoAssign": {
                "type": "boolean"
              }
            }
          }
        }
      }
    }
  }
}